The man accused of killing a woman sleeping on a New York City subway car by setting her on fire pleaded not guilty to charges of murder and arson at a court hearing on Tuesday.

The man accused of killing a woman by setting her on fire on a New York City subway car last month pleaded not guilty to murder charges Tuesday and was ordered held without bail.

Zapeta was arraigned before Brooklyn Supreme Court Justice Danny Chun on first-degree murder and arson charges Tuesday.

The woman, Debrina Kawam, had a New Jersey address, according to NYPD. Kawam died on Dec. 22 after being set on fire while inside a New York subway train.

The man accused of killing of a woman by setting her on fire on a New York City subway car last month pleaded not guilty to murder charges Tuesday. Sebastian Zapeta, a 33-year-old undocumented migrant from Guatemala, set 57-year-old Debrina Kawam on fire as she was asleep in the subway car in Brooklyn on Dec. 22, said authorities.

The suspect is accused of setting a sleeping woman's clothes on fire, using his shirt to fan the flames and then sitting on a platform bench nearby.

The man accused of setting a woman on fire inside a New York City subway told detectives, “Oh, damn, that’s me,” when he saw video of the attack but said he couldn’t remember anything, according to a transcript released Tuesday.

Despite previously confirming his identity in surveillance footage, Sebastian Zapeta pleaded not guilty to charges of murder and arson.