Update as of 7:30 p.m.: Investigators from the Pima County Sheriff's Department have determined that the fatal motorcycle accident Saturday on Mount Lemmon was a suicide committed by the driver.
Previous reporting is listed below.
Emergency crews responded to fatal motorcycle accident at the top of Mount Lemmon.
According to Deputy Tracy Suitt of the Pima County Sheriff's Department, Rural/Metro Fire Department is responding to a motorcyclist that went over the rail at mile post nine.
The motorcyclist was pronounced dead at the scene.
The accident is currently under investigation.
Stay with Tucson News Now for further updates.
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