‘Mark Lyle‘ as many know him (Mark Lyle Aartun), is dating, and was engaged to his partner, who is the victim. Last Tuesday, Mark was attention seeking, which he had done many times before (this time by threatening to kill himself) – when his boyfriend got tired of the drama, turned off his phone and went to bed. The next morning, just after 11AM, Mark showed up at a home that his boyfriend was working at in East Nashville on Tammany Drive, extremely upset that his calls had went unanswered all…