A Massachusetts man was sentenced to life in prison with the possibility of parole after stabbing a man on Halloween while ...

While homicide detectives were looking into a man's death, where a possible shooter wearing a Michael Myers "Halloween" mask was seen leaving the area, they learned his estranged wife was murdered ...

Detectives also had the actual Halloween wolf mask, found at the murder scene. Police took Dennis into custody after noticing a significant gash on his hand, which he tried to cover with bandages.

Crime Shooter at Vancouver Mall wore Halloween mask, police say The shooting, which left one man dead and two injured, happened during a family trick-or-treat event at the mall.