Four of the men held by police after a series of cannabis raids yesterday have been released without charge.

Police found 147 cannabis plants after smashing their way into a warehouse at Warren Barn Farm, in Little Milton, near Thame, shortly after 8am yesterday.

Officers also raided homes in The Furlongs, in Moreton, Sedgemoor Drive and Pym Walk, in Thame, and Prince Rupert Drive in Aylesbury.

Four men, aged 23, 32, 36 and 53, arrested on suspicion of cultivation of cannabis have been released without charge.

A 52-year-old man arrested in Moreton on suspicion of cultivation of cannabis has been bailed until March 3.

Police have also released a 67-year-old man on bail until March 3 for possession of controlled drug and customs offences after a raid at Two Brewers pub, in Thame.