On Criminal Minds this week, Morgan was a little bothered when a girl he's been seeing suddenly bugged out in the middle of the night to go to her job. Yeah, yeah, yeah. Kind of beside the point, wasn't it?
How about: Morgan has a new main squeeze! Her name is Savannah, she's drop dead gorgeous and they've been seeing each other for a few months.
On Criminal Minds Season 9 Episode 8, the BAU (including Derek Morgan, after he walked his girlfriend's pug) investigated the murders of a group of people at a diner, all shot by a young teen who was then himself killed by an off duty cop. Awhile later, another young teen blew himself up in a car in the middle of an intersection, killing a traffic cop in the process.