After allegedly killing his wife and kidnapping their children, a Pennsylvania man headed to Staten Island. According to NBC 10, Keith Belajonas apparently "drove to a Staten Island CVS where a relative works and allegedly robbed the pharmacy at gunpoint then left the children at the store."

Upper Darby police say that they responded to calls about gunshots at Belajonas' home this morning. reports, "Belajonas apparently posted a message on Facebook about an argument with his wife, and said she was cheating on him... Upper Darby police said neighbors heard a struggle at the residence and a child said his mother was dead as Belajonas and the boys left the home." Neighbors also said they heard one child say, "is Mommy dead?"

An Amber Alert was issued for the children, ages 4 and 6, saying that Belajonas was in a gray Nissan Pathfinder with the Pennsylvania license plate JDH7477. Police are still looking for him.

Update: Belajonas was found dead, in his car, on a Staten Island Street, according to police.