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Back to school time usually means it's time for a new backpack.Nowadays there are tons of choices in how kids can lug around their belongings. Rolling backpacks, shoulder sling options, or the traditional two-strap pack. But which one is right for them?Will it support their back? Stay together through the school year? Does it look good? These are some of the questions parents grapple with in the middle of shopping aisles.A study by UC San Diego researchers found that children commonly carry about 10 to 20 percent of their body weight in backpacks, which is also the limit recommended by the American Academy of Pediatrics.UCSD researchers tested the correlation between backpack weight and a child's back pain. They tested a group of 8 children and measured spinal pressure at three different amounts of backpack weight meant to mimic 10, 20, and 30 percent of their weight.They found that as the weight of the backpack load increases, back pain in children increases and spinal disc height shrinks as lumbar asymmetry grows.Which brings us back to the original question: How do you make sure a backpack is right for a child? A graphic from the folks at RetailMeNot have outlined how a backpack should rest on a child:Safety strapsBackpack straps are more important than kids think. Shoulder straps should be wide and padded to help distribute the pack's weight evenly, according to the website Healthy Children. Abdominal straps also help distribute weight across the waist, hips, and back.It's also recommended not to wear backpacks on only one shoulder, which shifts all that weight and leads to neck and back pain.Wearing it rightThe top of a backpack should sit one to two inches below the top of the shoulders. Also, the pack should not sit more than four inches below the waistline.The bottom of the backpack should align with the curve of the lower back.Preventing injury on the goWhile at school, its important for kids to be careful while lugging around their backpack. If possible, students should stop by their lockers often to unload any unneeded gear from their backpack. If bending down, kids should use both of their knees while wearing a backpack and not bend at the waist.Learning back-strengthening exercises can also help build up muscles primarily used while carrying weight.Consult a pediatrician if necessaryTalking with your child's doctor about back health is vital. Speak with your child as well about being vocal about back discomfort. And for parents, don't ignore complaints about back pain.If may also be worth speaking with school administrators about lightening the load of work carried around or buying separate textbooks to keep at home. 2740

BAKERSFIELD, Calif. (KGTV) — A man accused of boarding a Greyhound bus in San Diego before opening fire and killing one person in the Los Angeles area pleaded not guilty in court.Anthony Devonte Williams, 33, of Capital Heights, Md., pleaded not guilty to one count of first-degree murder and five counts of attempted murder.Williams is accused of opening fire on a bus as it was traveling on Interstate 5 between Los Angeles and Bakersfield on Feb. 3. He reportedly first boarded a bus from San Diego to Los Angeles before boarding another bus in Los Angeles heading to San Francisco.Passengers say Williams was cursing and muttering incoherently before opening fire.The shooting killed 51-year-old Lurbis Elena Vence, of Molino, Colombia, according to KERO., and injured five other people.Other passengers were able to disarm Williams and forced him off the bus. 872

At least two people were injured when an air duct fell from the ceiling at Kalahari Resort in Sandusky, Ohio, according to the Erie County sheriff's office.According to a 911 caller, a 25-foot section of the duct fell into a pool area.Went to kalahari for a fun day with my daughter and now we have to leave bc of the tubes fell pic.twitter.com/2S3j9M33q5— Phil is to sweet (@Philsmarshmalow) March 12, 2018 415

As the USPS is collecting letters from children across the United States, someone will need to respond to all of those children. Starting Friday, the USPS will begin Operation Santa, which will allow adults to respond to letters written by children. According to the USPS, potential adopters can read the letters and pick one, or more, that they’d like to fulfill. USPS says for security reasons, potential adopters must be vetted by going through a short registration and ID verification process before they are allowed to adopt any letter.The USPS says that the program is intended to help millions of less fortunate children. The program is for every person of every belief, or non-belief, USPS says.This is the first time Operation Santa has gone nationwide because of the pandemic.USPS says children who want to be a possible recipient of holiday gifts can write a letter, put it in a stamped envelope with a return address, and send it to Santa’s official workshop address. Letters will be accepted Nov. 16 – Dec. 15.The address is:Santa Claus123 Elf RoadNorth Pole, 88888Those who want to respond to a child’s letter can do so by going to the Operation Santa website here. 1187

At least one person in southwestern Kentucky was killed Saturday night when severe thunderstorms blew through the state, the Logan County Sheriff's Department said.A 79-year-old woman died in her home, the agency said.The county's emergency management office said some structures, including barns and grain bins, were damaged.Robertson County, on the other side of the border with Tennessee, also had reports of damage.The National Weather Service has issued a tornado watch for parts of Arkansas, Illinois, Kentucky, Mississippi, Missouri and Tennessee until 9 p.m. CT (10 p.m. ET). 591