On the morning of June 2, 2017, 16-year-old Zion Abdullah was fatally shot near the intersection of 11th and Kerlin streets in Chester, Pennsylvania. He was on his way to Chester High School around 7:30 a.m. when an altercation led to gunfire. Wounded, he made it to the grounds of the vacant Columbus Elementary School, where he collapsed and died. Zion was a sophomore and a member of the football team; classmates remembered him as a good kid not known to be in trouble.

His death was Chester’s 12th homicide of the year and took place during a violent three-hour period that included two other shootings and led officials to place Chester High School on lockdown. An arrest was made in one of the other incidents that day, but no arrests or named suspects have been publicly reported in Zion’s killing. Does anyone have information about that morning or about Zion that could help investigators?