Ministers move to bring in overseas workers as disrupted fuel deliveries lead to queues at petrol stations.
It is set up near to where the teacher was found dead as police continue to hunt a man seen on CCTV.
His death is "almost beyond belief", the ski centre's management says, as an investigation begins.
The Labour leader is hoping to get the party's conference to back a watered-down package of reforms.
A 30-year-old man is found with fatal injuries prompting a murder investigation.