JEFFERSONVILLE, Ind. — Authorities say tornadoes have left widespread damage in southern Indiana and a sheriff’s official says at least one town is “completely gone.”

National Weather Service coordinator Bill Whitlock says the agency is tracking “extreme damage” in the Henryville area, about 20 miles north of Louisville, Ky.

Clark County Sheriff’s Department Maj. Chuck Adams says the nearby town of Marysville is “completely gone.”

Authorities have not confirmed any injuries or fatalities.