The Dayton gunman’s sister was killed, but police say her “companion” was shot but not killed; they were among the initial victims, NBC News reported on Twitter.

On Sunday at 1:07am local time, an unidentified man wearing a bulletproof vest fired shots at people in the Oregon District of Dayton, Ohio, USA.

According to various media reports, 9 or 10 people were killed and 26 others were injured in the shooting.

The gunman was killed by police.

Media reported later that the shooter was Connor Betts, 24, a resident of Bellbrook, Ohio.