The Chicago Police Department said Thursday that four people were killed in four hours and a pregnant woman was found dead during a violent spree of attacks that included at least nine victims.

Chicago police are searching for suspects in the gruesome gang rape of a 15-year-old girl that was live streamed on Facebook and watched by 40 people who did not call authorities before the young lady was found. Chi

Police say the child was targeted because of his father's gang ties and a string of shootings between rival gangs. A basketball the boy often carried to and from school was found near his body.