The brigade were tasked by Humber to RV with police at the Marsden Grotto after a report of a person over the safety barriers. SS11 arrived on scene and quickly ascertained that the incident was at the bottom of Redwell bank, he directed the team and Sunderland CRT to this location. While police were talking to the person SS11 & SS12 were deployed to the base of the cliff with 2 members of North East Ambulance Service Hazardous Area Response Team. After some time the person was persuaded to return to the correct side of the barrier and was taken into police custody, teams were stood down at 04:15.