Fatal Hazmat Situation in Philly Leaves One Man Dead, a Woman Revived, and a Baby Sent to the Hospital

Investigators are trying to collect information on how a hazmat situation connects a dead man with traces of an identified “powdery substance,” a woman needing to be revived and a baby who was sent to the hospital. All of this inside a Mayfair rowhome. NBC10’s Brian Sheehan follows what authorities know so far and can verify at this moment.