Sebastian Zapeta-Calil, a Guatemalan national previously deported from the U.S., has been indicted for the murder and arson of an unidentified homeless woman on a New York City subway train. Surveillance footage allegedly shows him setting the woman on fire and then watching her burn. The incident has sparked public outrage and renewed discussions about homelessness and subway safety in New York City. Zapeta-Calil, who has a history of drug use, is awaiting arraignment. Mayor Adams has called for additional federal charges.