Authorities have released the identity of the sleeping woman burned to death inside a New York City subway train by a man who allegedly lit her on fire and stayed to watch the aftermath, officials said Tuesday.

Officials identified the woman who was burned to death inside a New York City subway train on Dec. 22 as 57-year-old Debrina Kawam.

A woman who died after being set on fire on a New York City subway train this month has been identified, according to police. The woman was named as Debrina Kawam, 57, of Toms River, New Jersey, the New York Police Department said.