Pizza delivery driver Brianna Alvelo, 22, was charged with stabbing a pregnant customer multiple times over a tip, authorities and reports say.

A pizza deliverer in Florida has been charged with pushing her way into a motel room with an accomplice and stabbing a pregnant woman after a dispute over a tip, authorities said.

Prosecutors on Monday charged 33-year-old Sebastian Zapeta-Calil with first- and second-degree murder and first-degree arson in connection with the death of a woman who died after being set on fire in a New York City subway train a day earlier.

A $2 tip allegedly triggered a pizza delivery driver to return Sunday and repeatedly stab a pregnant woman at a motel in Kissimmee, Fla., the Osceola County Sheriff's Office announced.

A pizza delivery worker, upset over a tip, allegedly repeatedly stabbed a pregnant woman at a Florida motel, a sheriff's office says.

A delivery driver allegedly returned to a Florida motel where a couple was staying and stabbed a woman multiple times over being tipped $2 on a pizza delivery order, police said.

Armed with a knife, the suspect began attacking one of the victims, allegedly upset about the tip she received during an earlier delivery, deputies said.