"Multiple Guns Found at Brooklyn Homes Mass Shooting Scene: Investigation Underway"

Bullet casings from more than a dozen guns were found at the scene of a mass shooting in Brooklyn, where two people were killed and 28 others injured. The investigation into the shooting, which occurred during a crowded event, has been complicated by the large number of casings and the possibility of multiple shooters. Police have not released details about the number of guns fired or the identities of the shooters. The FBI and ATF are assisting in the investigation, and authorities are offering a reward for information leading to arrests.