6 People Killed by Guns in Chicago Over Labor Day Weekend

Chicago Mayor Rahm Emanuel listens as Chicago Police Superintendent Eddie Johnson speaks about Chicago's weekend of gun violence during a news conference at the Chicago Police Department 6th District station, Monday, August 6, 2018 in Chicago, Illinois. Photo by Joshua Lott/Getty Images

Six people were killed and 23 were injured in Chicago gun violence over Labor Day weekend.

A graduate student attending Northwestern University was killed in the crossfire of a Sept. 2 shooting between two people. Shane Colombo was set to enter the Psychology program for Ph.D. study. He was from Sun City, California, and was moving to Chicago from New York, where he was a researcher at Columbia University, according to the Chicago Sun-Times.