T-Mobile investigating cause of 911 "Ghost Calls" that might have led to two deaths in Dallas

T-Mobile is sending engineers to Dallas to tackle a major issue. The city calls it a life threatening problem that might already have caused the death of 6-month old Brandon Alex, and could be responsible for at least one other passing. The baby died over the weekend in part because his babysitter could not raise 911 on a phone. Allegedly, T-Mobile handsets in the area were making “ghost calls” to 911 which prevented the babysitter from getting through.

The city said that only T-Mobile phones are involved in this mysterious glitch. Once a caller hangs up after dialing 911, the phone …