Police are appealing for a possible witness to a serious incident on Charles Street, Milford Haven, to come forward.

A police spokesperson said: "We are urgently attempting to trace a witness to a serious incident in the area of Charles Street, Milford Haven between 5.45am and 6am today.

"This person was walking their dog at the time. Please contact DS Rendell on 101 with any info that could assist."

Earlier today a police spokesperson confirmed a person had been taken into custody after a possible attempted robbery on Charles Street, Milford Haven.

The area outside the Trafalgar pub on Charles Street was cordoned off while police carried out forensic work.

Sally Allen the landlady of the pub posted on Facebook early today (Friday, July 5) to assure everyone that she was ok.

"Just to let everyone know I am ok," she said.

"Police won’t tell me anything apart from it’s nothing to do with the pub or myself or customers.

"It’s a crime scene and as soon as forensic’s have been we will be open as normal."

The pub reopened at 1.30pm.