Reward offered in DC mass shooting that killed 15-year-old boy - ABC News

Reward offered in DC mass shooting that killed 15-year-old boy  ABC News15-year-old killed, police officer and 2 others hurt, in DC shooting  FOX 5 Washington DCWitness describes chaotic scene as teen killed, 3 injured in DC shooting: 'He was screaming out for his mom'  Fox NewsDeadly holiday weekend in the US  13News NowD.C. Mayor Calls for ‘Accountability’ after Cop, 15-Year-Old Boy Shot at Juneteenth Festival  Yahoo NewsView Full C