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SAN DIEGO (KGTV)-- Protests around the nation have put police officers' less-lethal use-of-force under the microscope. A criminal justice professor explained the protocols taught in the Police Academy, and what is considered appropriate and excessive.La Mesa Police used tear gas against riotous protestors rushing Police Headquarters on May 30, 2020."These are things that are designed to get people's attention, to shock them, to say get back," former El Cajon police officer and now criminal justice professor, Kevin LaChapelle said.If the violent protestors disperse, LaChapelle said these less-lethal weapons are serving their purpose. He said in the Police Academy officers are taught to face threats using the "Force +1" method."If somebody is presenting a particular level of force towards me, I can respond with that force and then one more level to basically control the situation."According to the National Institute of Justice, there are five basic levels of "use-of-force" to diffuse a situation.1. It begins with officer presence, in which there is no use of force.2. Then come verbal commands, such as an officer asking for identification or telling someone to 'Stop!'3. The next level is empty-hand control, where an officer could grab, hold a person.4. Then come the less-lethal methods, including a baton, taser, projectile, sound, or chemical sprays.5. The last resort is lethal force or the use of a firearm.LaChappelle said officers primarily use projectiles to control riots. Pepper bullets are normally deployed onto the ground, and when they skid, they emit an uncomfortable spray. Sound, light, or rubber bullets are aimed at or below a person's torso, which can cause bruises. The same go with beanbags, which can be filled with anything from styrofoam to harder materials."When people say, 'This is too uncomfortable, and I can't handle this. I'm going to stop. I'm going to leave,' that is what you're hoping for," LaChapelle said.But to avoid these violent clashes, LaChapelle believes it is crucial to build relationships and dialogue between departments and the community."Lawlessness isn't the answer, but there has to be reform because what's worked in the past does not work for the future," LaChapelle said.ABC10News asked the La Mesa Police Department for its exact protocols for the use of projectiles during violent riots. They sent us a link to their less-lethal weapons manual. Its philosophy states: 2448

SAN DIEGO (KGTV)-- Protests around the nation have put police officers' less-lethal use-of-force under the microscope. A criminal justice professor explained the protocols taught in the Police Academy, and what is considered appropriate and excessive.La Mesa Police used tear gas against riotous protestors rushing Police Headquarters on May 30, 2020."These are things that are designed to get people's attention, to shock them, to say get back," former El Cajon police officer and now criminal justice professor, Kevin LaChapelle said.If the violent protestors disperse, LaChapelle said these less-lethal weapons are serving their purpose. He said in the Police Academy officers are taught to face threats using the "Force +1" method."If somebody is presenting a particular level of force towards me, I can respond with that force and then one more level to basically control the situation."According to the National Institute of Justice, there are five basic levels of "use-of-force" to diffuse a situation.1. It begins with officer presence, in which there is no use of force.2. Then come verbal commands, such as an officer asking for identification or telling someone to 'Stop!'3. The next level is empty-hand control, where an officer could grab, hold a person.4. Then come the less-lethal methods, including a baton, taser, projectile, sound, or chemical sprays.5. The last resort is lethal force or the use of a firearm.LaChappelle said officers primarily use projectiles to control riots. Pepper bullets are normally deployed onto the ground, and when they skid, they emit an uncomfortable spray. Sound, light, or rubber bullets are aimed at or below a person's torso, which can cause bruises. The same go with beanbags, which can be filled with anything from styrofoam to harder materials."When people say, 'This is too uncomfortable, and I can't handle this. I'm going to stop. I'm going to leave,' that is what you're hoping for," LaChapelle said.But to avoid these violent clashes, LaChapelle believes it is crucial to build relationships and dialogue between departments and the community."Lawlessness isn't the answer, but there has to be reform because what's worked in the past does not work for the future," LaChapelle said.ABC10News asked the La Mesa Police Department for its exact protocols for the use of projectiles during violent riots. They sent us a link to their less-lethal weapons manual. Its philosophy states: 2448

San Diego is weighing major new rules that would ban people from living in their cars near schools and homes.The proposal would block anyone from living in their cars within 500 feet of a school or residence, and also prohibit them from living in their cars on most other city streets between 6 p.m. and 6 a.m.San Diegans living in their cars have had free reign since a judge ruled in August that its current laws were too vague. That's led to concerns from some residents in beach areas, who say they have seen people drinking in cars, as well as urinating and defecating on neighborhood streets. "I used to feel very safe walking around throughout La Jolla, Pacific Beach and everything, and there's a lot of times I don't feel as safe as I used to," said Sarah Bonesteel, a Crown Point resident. The issue of in-car living has grown along with San Diego's high housing costs. The car is one of the last pieces of shelter a homeless person may possess, Mayor Kevin Faulconer noted Tuesday. At a news conference, the mayor announced that the city would open an additional parking lot for people to legally sleep in their cars. It will be in the overflow lot across from SDCCU Stadium, providing access to housing and other services."The goal for every person or family staying here will be to access resources to get back into long-term housing," Faulconer said. Meanwhile, the city's Public Safety and Livable Neighborhoods Committee will consider the citywide restrictions Wednesday. Ann Menasche, a senior attorney with Disability Rights California, called the proposed rules draconian and said the fault is with the city. "They created the crisis by the policies of the city, and now they want to blame the victims of the crisis for the crisis itself," she said. "This is going nowhere."The new parking lot for sleeping overnight should open in about 45 days. 1874

SAN DIEGO, Calif. (KGTV) -- A lot of people will do just about anything to avoid the dentist.Needles, drilling, and pain can cause all kinds of anxiety, but a local dentist is using a new laser that he says could transform dentistry.Sara Scarafone 15, is a patient at Dr. Alex Corondoni’s office in San Carlos. “Put the sunglasses on you, and we'll get started,” Corondoni said.But instead of a drill, Corondoni is using a laser. “It's hitting that tooth at 1800 pulses a second. It's almost like if you were jack hammering something,” he said.It's called Solea.  The laser vaporizes the enamel, allowing dentists to fill cavities painlessly. Corondoni has been practicing for 28 years and says it's unlike anything he's ever seen.“I've done some big, big, big fillings, that I was like, ‘You're not feeling this?!’” And no drilling means no Novocain. “I was excited to hear that there wasn't any needles involved,” Scarafone said.“My average patients are in their 60s and 70s, so I have a lot of medications, so if they have arrhythmias or heart problems, I'm not having to give them any anesthetic.It's huge,” Corondoni said. He says this new procedure turns what normally takes an hour into less than 10 minutes. “It just felt like a lot of air, and a little bit of water,” Scarafone said.The device is made by Boston-based Convergent Delta and claims to be revolutionary-- reducing recovery time.“You're not numb. You can go to work. There's no excuses,” Corondoni said. “I can do all the different parts of the mouth at one time.”Even normally complex procedures on soft tissue like gums become more routine. “I would have had to cut it, suture it, wait a couple weeks, and now it's just done and they come back in 4 or 5 days and it's healed. It's amazing!”A nearby touch screen lets dentists adjust the speed and precision of the laser. Ultimately, Corondoni says it's not just improving his patient's experiences, but his practice and reputation.“Sometimes, I'd have to sedate patients to have them come in here, just to get a needle.” Now, he no longer feels like the enemy. “I'm a good guy now. I'm a good guy.”To find a dentist that uses this technology click here.  2200

San Diego Democratic delegate Jess Durfee has attended the last four of his party's conventions to select the presidential nominee.Some days, he spends more than 15 hours attending meetings, luncheons and waiting for major speeches on the floor."There is nothing like attending a convention," he says.There is also nothing like the Democratic National Convention for 2020, which begins Monday. It's going all virtual in the midst of the Coronavirus outbreak. It starts with a keynote speech from Sen. Bernie Sanders, and will conclude Thursday when Joe Biden officially accepts the presidential nomination. Durfee used to attend with his San Diego counterparts. This year he was supposed to go to the convention in Milwaukee. Instead, he'll be joining from his home office in University Heights. "We would normally be seeing one another, even having breakfast together... We'd grab a couple of tables, and say 'these are San Diego tables, get away,'" he said, jokingly.The same virtual format will apply for the Republican National Convention, happening next week. Thad Kousser, a political scientist at UC San Diego, says these conventions are essentially one long political ad. The business of the party is not the priority - it's getting voters excited for November."The big question here is whether America will want to watch something that looks like the Zoom meetings many of us have been in all day," he said. But Kousser said there is intense political interest that could push up viewership. In 2016, 26 million people tuned in for the opening night of the Democratic National Convention.Durfee said if there is a drop off in viewership for the Democrats, he expects the same issue next week when the Republicans hold their convention. 1752