PORTER RANCH (CBS) — A 34-year-old bicyclist suffered serious injuries Sunday when he fell off a trail and into a shallow canyon near Hollow Springs in Porter Ranch, a fire official said.

Erik Scott of the Los Angeles City Fire Department said firefighters and paramedics were sent to the scene of the injury about 10:39 a.m. Sunday.

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The incident occurred in the 12200 block of Tampa Avenue.

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The man was taken to Providence Holy Cross Medical Center in Mission Hills where he was listed in serious condition, Scott said.

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