HARRIS COUNTY, Texas (KTRK) -- The Harris County Sheriff's Office said deputies are working to figure out how a man died after his body was found in the middle of a roadway in northwest Harris County.

Deputies said they found the man at around 10:40 p.m. Sunday on Greenhouse Road and Park Row.

Investigators said it is currently unclear whether the man had a medical emergency or if he died from being hit by a vehicle.