Nurses are warning of critical incidents at University Hospital Limerick this Winter if gross overcrowding continues. It's after 124 patients were recorded on trolleys at the MidWest region's main hospital yesterday. Of those, 52 were without a bed in the emergency department, which was greater than the total of all patients on trolleys at all wards at the next busiest facility; University Hospital Galway. INMO MidWest Assistant Director of Industrial Relations Mary Fogarty says the HSE needs to act urgently.