郑州近视手术哪里好(郑州近视有得治吗) (今日更新中)

(KGTV) - Sir Paul McCartney joined New York City's March for Our Lives demonstration, calling the death of fellow Beatles band member John Lennon a motivation factor."This is what we can do, so I'm here to do it. One of my best friends was killed in gun violence right around here, so it's important to me," McCartney told CNN.Lennon was shot and killed in the doorway of his NYC residence in 1980.RELATED: San Diegans rally for gun control in March for Our Lives eventsWearing a shirt reading "We can end gun violence," McCartney joined the thousands of demonstrators in New York to call for tighter gun control legislation.NYC's march was just one of the hundreds of sister marches around the country and in other cities outside the U.S. calling for comprehensive gun reform.Organizers want to see a ban on assault weapons and high-capacity magazines, since a gunman killed 17 students and faculty members at Stoneman Douglas High School in Parkland, Fla. 980

(KGTV) - The trick-or-treating tradition that starts in childhood can last long after little ones reach their full height. But some are asking: How old is too old to trick or treat?While it may be disconcerting to open the door to a deep bass voice saying "trick or treat", most people don't outgrow the love of Halloween candy.10News wants to know if you think there should be a cut-off age for the annual event, and what that age should be.TAKE THE POLL: 464

A 14-year-old girl is missing a week of school at Omaha North High School in Nebraska after suffering from a concussion during a student fight last week. Lizthy Lopez was hit and punched several times at school when a fight between several boys took place during school hours on Feb. 9. Video of the fight, caught on students' cellphones, show dozens of students around the group of students fighting. Lopez is shown holding onto a male classmate, trying to escape, as several boys pushed and hit her. "I blacked out. Sort of. I thought like what am I supposed to do? Fight back? I don't know. All I thought about was, Liz get out of there," said Lopez. Lopez said she has several bruises on her upper body, including her arms, head, and chest. She says her doctor told her she suffered a concussion and is dealing with frequent headaches as a result of her injuries. Lopez and her 16-year-old cousin Nellis Abrego, who was also shown in the video say the tension between the boys started on Thursday when a boy allegedly touched Lopez's other cousin inappropriately in class. They added the fight between two groups broke out in the hallway on Friday morning and was eventually stopped by a school police officer. The Omaha Police Department was also called on scene.Keni Abrego, Lopez's mom said she didn't realize the severity of the fight until she saw the videos circulating social media. Abrego said she spoke to school officials on Wednesday to address the physical damages her daughter suffered from at school and was told her daughter's safety was a priority.In a statement, Omaha Public Schools said, "We are aware of the incident. School administration continues to work with the families of the students who were involved in the incident and the appropriate disciplinary action is being taken. We are also cooperating with the Omaha Police Department in their investigation of the incident. Due to student privacy laws, we cannot share additional details."Abrego said four of the boys who hit her daughter were expelled and ticketed for assault on school property. Several other boys were suspended for fighting. Abrego also plans to press assault charges against the four boys. "The fighting isn't worth it. It's just not. People are just going to get in trouble," said Lopez. "I do know that any boy or man hitting any woman is not okay. And I still can't believe they hit me because I'm a girl and I knew a lot of those guys."Lopez and her cousin said they're scared of other female students from the school fighting them as a result of several boys' expulsions.Abrego said she plans to keep Lopez at the school for the remainder of the school year but will transfer her daughter schools in the fall.  2799

A bacteria that was thought to have existed a century ago, but could never be found, has finally been discovered.California Institute of Technology (Caltech) microbiologists Jared Leadbetter and Hang Yuat, who discovered it, said in a press release that the bacteria feeds on manganese and uses the metal as their fuel source."This discovery from Jared and Hang fills a major intellectual gap in our understanding of Earth's elemental cycles, and adds to the diverse ways in which manganese, an abstruse but common transition metal, has shaped the evolution of life on our planet," said Woodward Fischer, professor of geobiology at Caltech, who was not involved with the study, in the news release.The study showed that the bacteria can use manganese to convert carbon dioxide into biomass, a process the scientists called chemosynthesis.The discovery came after an accidental and unrelated experiment with a chalk-like form of manganese, the scientists said.The research was published in the journal Nature on Tuesday.NASA and Caltech funded the study. 1061

A 20-year-old Shelby Township, Michigan man has been charged with making a terrorist threat against Lakeside Mall.Tyler Tindell was arraigned Monday and locked up on 0,000 bond.Police say they received credible word of the threat on Friday. They tracked Tindell down by Friday afternoon. He was arrested at his home and a gun was found.Police say he had sent text messages planning a mass shooting at Lakeside Mall.During the investigation, officers from the Sterling Heights Police Department were sent to provide additional security to the mall and surrounding community.“At no time was the safety of anybody at Lakeside Mall in jeopardy; this, in large part, was because of the communication between all law enforcement agencies involved in this case,” said Sterling Height Deputy Police Chief Mark Coil. 833

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