Atlanta Police Department through FOX 5A witness called 911 after noticing the unresponsive boy's head hanging out the back seat window and trying to wake up the mother passed out in the front passenger seat. A Georgia mother was arrested on Monday and charged in the April death of her seven-year-old son, Mazi Simmons, who was found unresponsive with his head trapped in her car window while she was allegedly passed out in the front seat. He immediately noticed Simmons' head hanging motionless out of the back window. After the witness called 911, police arrived on the scene where they found the unresponsive child with his head still stuck outside the back seat window. The arrest warrant reviewed by WXIA states that the lack of supervision over the children is what allowed Simmons to become trapped in the car window in the first place, leading to his eventual death.