The mum of missing airman Corrie McKeague has given her reaction to the arrest of a man by detectives investigating her son's disappearence.
Click below to see Nicola Urquhart's interview
A 26-year-old man is being held on suspicion of attempting to pervert the course of justice
Corrie vanished after a night out with friends in Bury St Edmunds last September.
Despite extensive searches there has been no sign of him since then.
Detectives are preparing to search a landfill waste site at Milton in Cambridgeshire next week.