LIRR service on the Ronkonkoma branch has been suspended in both directions east of Deer Park after a train struck and killed a person who was not supposed to be on the tracks, the commuter railroad said.

The Long Island Rail Road advises passengers to use the Montauk branch, tweeting just before 7 p.m. that the 5:41 p.m. train from Penn Station to Ronkonkoma was delayed at Brentwood.

Previously, service had been suspended east of Farmingdale.

The victim, a male, was struck about 6:50 p.m. just east of Brentwood, an LIRR spokeswoman said.

Other details were not immediately available.

NewsdayTV's Doug Geed takes us 'Out East' and visits a few popular spots and a few local gems. Credit: Brian Jingeleski, Randee Daddona, Anthony Florio, Morgan Campbell

Out East Show: A trip to Splish Splash, Dining al fresco, Arts Center at Duck Creek NewsdayTV's Doug Geed takes us 'Out East' and visits a few popular spots and a few local gems.

NewsdayTV's Doug Geed takes us 'Out East' and visits a few popular spots and a few local gems. Credit: Brian Jingeleski, Randee Daddona, Anthony Florio, Morgan Campbell

Out East Show: A trip to Splish Splash, Dining al fresco, Arts Center at Duck Creek NewsdayTV's Doug Geed takes us 'Out East' and visits a few popular spots and a few local gems.

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