A woman died after she was set on fire while sleeping on a New York City subway car Sunday morning in Brooklyn, according to police. A person of interest was taken into custody later in the day, New York Police Department Commissioner Jessica Tisch said at an early evening news conference.

The man arrested on murder and arson charges in the death of a woman who was set on fire inside a subway train has been arraigned, while police said the identity of the victim was still “pending.”