Ohio shooter's sister among 9 victims

Police say 24-year-old white man behind a mass shooting in Dayton, Ohio, killed his sister and eight ors before he was fatally shot by police.

Authorities say Conr Betts was killed by police less than a minute after he started shooting a .223-caliber rifle into streets of a popular Dayton nightlife area around 1 a.m. Sunday.

y say his 22-year-old sister, Megan, was youngest of deceased victims, who were all killed in same area. ors were ults ranging in from 25 to 57.

Mayor Nan Whaley says Betts was wearing body armor and h ditional high-capacity magazines. Investigators haven't publicly discussed a possible motive.

It was second US mass shooting in less than 24 hours.