Serious crime police officers were today patrolling a beach on quad bikes where three men were injured in a horror axe and samurai sword attack.
Daytrippers heading to Formby Beach in Sefton, Merseyside, were stopped by officers and asked if they had been there on the day of the bloodshed.
Forensic officers were also seen combing the sands for clues in the cordoned off section as colleagues were on hand to reassure the public.
Uniformed police prevented the hundreds enjoying the Bank Holiday sun from getting too close to the scene.
Merseyside Police have confirmed the vicious stabbing was 'unprovoked'.