Complex sentence: McFee was well known within the CBC for his practical jokes which were often aimed at management including once running a hose from his car's exhaust into the window of one person he disliked in hopes of slowly asphyxiating him.
Split into simpler sentences: McFee was well known within the CBC for his practical jokes which were often aimed at management. Once he ran a hose from his car's exhaust into the window of one person he hated in hopes of slowly asphyxiating him.