Police make 20 arrests after football disorder in Coatbridge 5 June 2013 Last updated at 20:25 Police have arrested 20 people after alleged football-related violence in North Lanarkshire last April. A total of 18 men, aged between 16 and 46, and two 15-year-old boys were detained in raids across Ayrshire on Tuesday and Wednesday. It follows an investigation into a brawl in Coatbridge prior to two football matches on Saturday 13 April. Albion Rovers were playing Ayr United in Coatbridge and Airdrie United were playing Partick Thistle in Airdrie. Police were called to a "large-scale disturbance" in Coatbridge town centre, said to involve about 70 people, which left one officer injured. Seven men and two boys were arrested at locations in Ayrshire, including Dalmellington, Ayr and Drongan, and a further 11 men were arrested in villages including Patna and Coylton. All were released and will appear in court at a later date. Ch Insp Kenny MacLeod said: "If people think that because they're not arrested on the day that they have got away with it - let me assure them that is not the case."