Transcript for Reality-TV Star Greg Plitt Killed by Train
We continue with the tragic death of reality show star and fitness guru Greg Plitt struck and killed by a train in an apparent accident. Police investigating just what he was doing on those tracks. ABC's Brandi Hitt has the story. Reporter: He's the fitness expert who starred in bra voe's workout. His face gracing the cover of countless magazines. This morning police investigating Greg Plitt's tragic and unusual death. The 37-year-old killed Saturday after being struck by a train. Train versus pedestrian. They believe it was an accident saying Plitt was filming a video on these tracks and no permit. Were there warning signs? Yes the train conductor seen him and sounded his horn and Mr. Plitt did not seem to react to the horn. Reporter: Plitt has posted videos of him working out on railroad tracks in the past and he was starring in a new reality show, friends to lovers. It features his relationship with long time friend Melanie martin. She told us overnight she's devastated. He was a really caring man. And he would go above and beyond for his friends. Plitt's death, the latest in a string of railroad incidents. This woman was killed while shooting a film and in this shocking video. Two women narrowly miss a deadly encounter with a freight train in Indiana. This morning bravo tells ABC news our thoughts and deepest sympathy are with Greg's family and friends at this extremely difficult time. For "Good morning America" Brandi Hitt, a news, los Angeles.
This transcript has been automatically generated and may not be 100% accurate.