<sod > Corrie McKeague went missing in September and police now believe he may have fallen into a bin The heartbroken mother of missing airman Corrie McKeague has said new evidence suggesting that he may have been crushed in the back of a bin lorry in the back of a bin lorry 'can really devastatingly only mean one thing'. Detectives admitted that the vehicle had picked up 15 stone 10 pounds of waste from a wheelie bin at the spot where the 23-year-old gunner was last seen.< eod>< sod >  Corrie McKeague went missing in September and police now believe he may have fallen into a bin The heartbroken mother of missing airman Corrie McKeague has said new evidence suggesting that he may have been crushed in the back of a bin lorry 'can only mean one thing'. She wrote online after it emerged that a bin lorry which collected rubbish from where the 23-year-old was last seen picked up an extra 184 pounds in weight than previously thought - almost the same as that of 14-stone Corrie.< eod>