Authorities are searching for a 17-year-old girl who went missing from northern Butler County.

Marla Dipaolo left her home at Moraine Camplands in Brady Township around 1 a.m. Monday and she has not been heard from since, state police said.

It was not known why she left, according to a police news release. A search was conducted, but to no avail. The investigation continues.

Police are asking that anyone with information about the girl’s whereabouts contact them at 724-284-8100, or call 911.