Lake County Sheriff’s Deputies and Mundelein Police Officers de-escalated a tense situation involving a man armed with a knife and threatening to harm his neighbors Tuesday.

Lake County Sheriff’s Deputy Chief Christopher Covelli said deputies were dispatched to the 26200 block of North Route 83 in unincorporated Lake County near Mundelein for a report of a man who went to a neighbor’s house, began shouting, then started stabbing the neighbor’s door with a knife at 9:55 a.m. on June 11.