Two women were knocked out and a reveller was arrested after 'all hell broke loose' in a mass brawl involving up to 20 holidaymakers at Pontins. Police were called after teenagers started 'running riot' and women threw chairs at one and other during the fracas at Southport Holiday Park, Merseyside, yesterday evening. Holidaymakers said two women were knocked out in the fight, which they said started in the main hall before spilling out to an outside area. Scroll down for video . Two women were knocked out and a reveller was arrested after 'all hell broke loose' in a mass brawl involving up to 20 holidaymakers at Pontins (pictured) in Southport, Merseyside . One man from Liverpool, who was staying in a chalet with his pregnant wife and three-year-old daughter, said the argument appeared to start after a confrontation between two groups. He said: 'It was revolting. All hell broke loose. It was supposed to be a nice peaceful weekend but we just packed up and left. It was murder. 'It all went off just after 7.30pm. There were girls picking up chairs and throwing them and there were teenagers running riot. People were screaming. It turned into a free-for-all. Police were called after teenagers started 'running riot' and women threw chairs at one and other during the fracas . 'There was entertainment in the hall and the man on stage was still singing while it was all going on. It went on for a good half an hour and people were going outside and smashing cars. 'A lad knocked two girls clean out and they were lying there on the floor. 'I said to my wife '"come on, we'll get our stuff, we're going". My daughter woke up this morning and she was asking about the man in a grey jacket who hit a girl.' Merseyside Police said it received two calls about the incident, both reporting a fight at the site. One report said 15 people were involved and the second caller estimated 20 people were fighting. A spokesman said: 'We received two reports about a disturbance at Pontins at 8.05pm. A 26-year-old man from Huyton was arrested on suspicion of section 47 assault. 'Security officers were on site as well.' A Pontins spokesman was unavailable for comment. Sorry we are not currently accepting comments on this article.
Police called after women start throwing chairs in mass brawl at Pontins .
'All hell broke loose' as 20 holidaymakers started fighting in Southport .
A 26-year-old man was arrested following the fracas at the holiday park .