A woman arrested in Dorset after armed police stopped a train over reports that guns were on board, has been bailed.
The 0820 GMT South West Trains service from London to Weymouth was stopped by British Transport Police outside Bournemouth station on Saturday.
The station was evacuated before the 10-carriage passenger train was allowed into the station.
It was then searched but officers found nothing.
Three men arrested in connection with the incident were later released. The woman has been bailed pending further inquiries.