The Associated Press reported that 5 people, including a pregnant woman, were killed by gunfire on Sunday in Indianapolis, USA.

The city police chief said that the incident represented a “new level of evil,” while no suspects had been arrested.

Police officers discovered the victims of the crime after they were called to investigate reports of a person being shot in the northeast of the city.

The Indy Star newspaper reported that law enforcement authorities are investigating whether the shooters obtained the weapons illegally.