Sheriff: 4 Louisiana girls arrested in connection with fatal attack using stolen knives in a Walmart store The homicide, which was recorded on social media, is the 3rd killing in 6 months involving juveniles in Calcasieu Parish A 15-year-old is dead and a 13-year-old is in custody after a stabbing at a Walmart in Lake Charles. By Associated Press | January 25, 2021 at 5:13 PM CST - Updated January 25 at 5:13 PM LAKE CHARLES, La. (AP) — A Louisiana sheriff says four girls are accused of stealing knives and using them in a lethal attack inside the store recorded on social media. News outlets report that Calcasieu Parish Sheriff Tony Mancuso says the attack played out on social media.