This morning Kansas City Chiefs linebacker Jovan Belcher shot his girlfriend Kasandra Perkins multiple times, killing her, then went to the Chiefs training facility and turned the gun on himself.  The two were said to have had a volatile relationship often arguing and breaking up and according to sources this argument that went too far, was over a Trey Songz concert.  Read more after the jump.

Shay Marie

A friend of the woman killed today by Chiefs linebacker Jovan Belcher said the couple argued in the early morning hours after the woman was out late attending Friday’s Trey Songz concert at The Midland.

The friend, who asked not to be identified, said Belcher confronted his girlfriend when she returned home about 1 a.m.

This isn’t confirmed and details are still coming in on the matter.