Gov. Greg Abbott said there are at least 68 people dead in Kerr County, including 40 adults and 28 kids, after flooding hit central Texas. Ten children from Camp Mystic and one counselor are still unaccounted for.

Although Kerr County was hit hardest by flooding, at least seven others have been confirmed dead in different parts of Texas. About 150 miles east of Camp Mystic, Travis County has confirmed at least four deaths, county spokesperson Hector Nieto told CBS News by phone Saturday night. Travis County includes the Texas capital city of Austin.

At least 51 people, including 15 children, were killed, with most of the deaths coming in Kerr County in the state’s Hill Country.