Dayton police tweeted that an active shooter situation began at 1 a.m. Sunday in a historic district that’s a popular nightlife destination, but officers nearby were able to “put an end to it quickly.” Lt. Col. Matt Carper said at a press conference that the suspect was shot to death by responding officers.

At least 26 others were injured, Dayton Mayor Nan Whaley said at a press conference. No details about the victims were released.

Miami Valley Hospital spokeswoman Terrea Little said the hospital had received 16 victims, but she couldn’t confirm their conditions. Kettering Health Network spokeswoman Elizabeth Long said multiple victims from a shooting had been brought to system hospitals, but she didn’t have details on how many.