Witness saw people 'walking on top of others' as they tried to escape packed bar during fire

A witness describes seeing people screaming as they tried to escape a fire at a New Year's celebration in a Swiss ski resort ...

Several dozen believed killed in fire at New Year's Eve party in Swiss ski resort bar

The fire broke out at 01:30 local time in Crans-Montana - the cause is not known, but officials have ruled out an attack.