UPDATE: Pennsylvania State Police have cancelled a Missing Endangered Person Alert that was issued for two Indiana County juveniles.
15-year old Brianna Smith and her brother, 12-year old Mitchell, were last seen at their home in Western Pennsylvania Thursday night. Investigators believed they could have been with a woman, possibly headed to Abbottstown, Adams County.
On Sunday evening, state police issued a tweet, saying the children had been found safe.
No other information about was released.