Kelso, WA - The man shot and killed by a police officer Wednesday in Kelso has been identified as a 27-year-old homeless man who has connections to Spokane.A Kelso police officer fatally shot Omer Ismail Ali after Ali allegedly attacked a gas station clerk, customer and the officer with a walking stick, the Cowlitz County Sheriff's Office said in a news release. Ali died of a gunshot wound to the chest, according to the results of an autopsy performed Friday.Ali, who immigrated to the U.S. from Sudan as a refugee in 2013, also suffered a "gunshot wound of the jaw and neck," deputies said.