WOODBRIDGE TOWNSHIP, N.J. (PIX11) — Officials launched an investigation Tuesday night into a bus crash on the New Jersey Turnpike that killed one person and injured five others.

The bus overturned on the Thomas Edison Service Area entrance ramp around 6:50 p.m., according to the New Jersey State Police. The Megabus, which was traveling southbound from New York to Philadelphia, had 19 passengers and the driver onboard, according to a Coach USA spokesperson.

One fatality was confirmed and five people, including the driver, sustained serious injuries, according to Coach USA.