A man was seriously injured when he was struck by a U.S. Postal Service vehicle Thursday in Levittown, Nassau County police said.

Police said the victim, identified only as a 46-year-old man, was walking southbound on Jerusalem Avenue, near Mallard Road, when he was hit by the postal vehicle at about 5 p.m. It was unclear if weather conditions had a role in the incident.

The man suffered what police described as "multiple trauma injuries to his head and body" and was transported to a local hospital in serious condition, police said. Police said the USPS driver remained at the scene and has not been charged.

The postal vehicle went through a brake and safety check, police said. Homicide Squad detectives are contuining the investigation.

NewsdayTV's Doug Geed shows us some great spots 'Out East' to visit this summer. Credit: Brian Jingeleski, Randee Daddona

Out East Show: LI Aquarium, Patty's Berries and Bunches, Palmer Vineyards NewsdayTV's Doug Geed shows us some great spots 'Out East' to visit this summer.

NewsdayTV's Doug Geed shows us some great spots 'Out East' to visit this summer. Credit: Brian Jingeleski, Randee Daddona

Out East Show: LI Aquarium, Patty's Berries and Bunches, Palmer Vineyards NewsdayTV's Doug Geed shows us some great spots 'Out East' to visit this summer.

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