Bosses at the North West Ambulance Service issued an urgent warning to members of the public on 999 calls and apologised for delays last night.
At 5pm on Monday (December 12), more than 600 patients were waiting for an ambulance across the North West, the service said. Another 100 emergency vehicles were parked outside of hospitals waiting to handover patients.
'Severe weather and hospital handover delays' had an impact on the service last night, as well as 'significant demand'. Ambulance chiefs said they had to 'maximise resources' by putting all clinically-trained staff on the frontline and increasing use of private providers.