Police were called to the Regent Street area of Weston-super-Mare in the early hours of Saturday morning to reports of a large fight involving a number of people. During this incident, a man was bitten by a police dog as he was being arrested.
We are aware of a YouTube clip and comments on social media channels about this incident. The incident has been referred to our professional standards department for thorough investigation as we are keen to understand what happened. The YouTube clip is only a few seconds long and doesn't show events before or after the arrest.
More top news
A charity which was set up in memory of 17 year-old Lloyd Fouracre - who was killed on a night out - is celebrating its 10th anniversary.
A Royal Navy sailor from Gloucestershire is one of four men who's been accused of raping a woman in Canada after an ice hockey tournament.
We've been in awe with all the pictures you've been sending us. Here's as many as we can fit!