Criminal justice will take its course, says chief constablepublished at 16:23 British Summer Time

16:23 BST

The chief constable says the “lawful protest” over an alleged assault on a young girl was “hijacked”.

Boutcher says “what happened to the young girl was unforgivable”, adding that two teenagers have been arrested and charged.

He adds: “We’ve identified a third suspect who is currently outside the jurisdiction, but we will be bringing him back into the jurisdiction.

“Criminal justice will take its course,” he says.

“This young girl has suffered enough. She has been further traumatised by what has happened over the last three nights.”

The chief constable states that after peaceful protestors had left, the event on Monday had been “hijacked”.