Mustard gas investigation: Three released on bailpublished at 10:12 British Summer Time 6 October 2017
Alex Rhodes
BBC Local Live, Lincolnshire
Three people arrested after the discovery of mustard gas canisters in a wood near Woodhall Spa have been bailed by police.
The man and a woman from Lincoln and a man from Woodhall Spa were arrested earlier this week on suspicion of possession of a noxious substance after the discovery in Roughton Moor woods at the weekend.
Police say they have all been released on bail until 25 October.
A house in Lincoln and a house in Woodhall were raided by officers wearing gas masks earlier this week, though police say no noxious substances have been found.
A police and military presence remains at locations in Woodhall Spa and Stixwould, police say.