A Pennsylvania man armed with a knife and chainsaw, and dressed in a ‘Scream’ costume, is accused of killing his neighbor, police say.

A Pennsylvania man armed with a knife and chainsaw, and dressed in a ‘Scream’ costume, is accused of killing his neighbor, ... as the man’s alleged killer lived right next door.

A Pennsylvania man armed with a knife and chainsaw, and dressed in a ‘Scream’ costume, is accused of killing his neighbor, police say.

Whitehead was also “struck with a chainsaw,” according to investigators. Police used surveillance video to track Whitehead’s killer, which led them to Moyer, The Morning Call reported.