We received numerous messages concerning a heavy police presence in the area of the Black Rock bridge on Thursday night.

Lawrence County Dispatch received a report from a passerby that claimed they witnessed someone jumping from the bridge shortly after 10:30pm.

Black Rock Police, Lawrence County Sheriff’s Deputies, Arkansas State Police and Arkansas Game and Fish were all notified and responded to the area.

A medical unit from ProMed Ambulance of Imboden was placed on standby.

Authorities searched the area, no evidence of any alleged “jumper” was found.

The caller was questioned by authorities.

Units were back in service shortly after midnight.