A SWAT team found John Adamo of Berkeley Township dead in his house after a two-and-a-half hour standoff with police.

Authorities are investigating the case of a neighbor who allegedly shot a husband and wife, then retreated to his home and took his own life in a two-and-a-half-hour standoff that ended with SWAT blasting open his front door.

A husband and wife were gunned down outside their New Jersey home by a neighbor, who later died by suicide following an hours-long standoff with law enforcement.

According to prosecutors, Adamo opened fire on his next-door neighbors, shooting a man outside his home and the man's wife while she was inside.