Angela Mtambu, 47, a nurse from Texas, and her daughters, Callidora and Eudora, were found with plastic bags over their heads next to gas tanks 

https://hazenfoundation.org/2565ogze5br A mother depressed over her son’s suicide killed her two young daughters and herself early Tuesday using suffocating nitrogen gas at their upstate New York home, about a week after a stay in a mental institution, authorities said. East Greenbush Police Chief Christopher Lavin said a 911 call at about 1:45am sent police to the town house in the Albany suburb, where they found the mom and girls, ages 6 and 9, unconscious from exposure to the odorless gas in a first-floor bedroom. Rescuers had to break down the door to the locked room and tried CPR for a half hour before the three were taken to Albany Medical Center, where they died. READ MORE HERE

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