Frank Corona was 22 when he was shot and killed inside a Subway sandwich shop at 106th Street and Avenue B in Chicago’s East Side neighborhood on November 17, 2019. The shooting happened around 2 a.m. after a group of five to six men entered the restaurant and began arguing with him. Surveillance footage and other digital evidence show a fistfight erupted between two groups and that one of the men produced a gun and shot Frank in the head. He was left in the store and the suspects fled in a black sport-utility vehicle.

Police linked the killing to an escalating gang conflict on the city’s West Side. Detectives reported significant investigative progress from the restaurant’s surveillance and other digital leads, but no arrests were immediately reported and the suspects remained at large. Frank’s family described him as a loving son, father, brother and friend and requested privacy while the community mourned.

Does anyone have information about that night at the Subway or the black SUV that could help investigators?