Four people were killed and four were injured in the shooting in Chicago on Sunday night, said city police.
Clarifies that four unknown persons opened fire on a group of people and then fled the scene.
Two died on the spot, two died in hospital.
It is specified that among victims — 14-year-old boy. In turn, NBC Chicago, citing the police reported that he died as a seven year old girl. She was taken to the hospital with a gunshot wound, she soon died.
The accident also injured a 32-year-old man.
The arrest of the suspects have not yet succeeded.
