Driver of 1C10 10:30 Paddington to Weston SM reports smoke coming from lead power car, service is at a stand at Southall East Junction, 1C78 10:35 Paddington to Paignton at a stand behind.
Update at 12:10: 1C10 has terminated at Southall and is now going empty to Old Oak Common.
Update at 11:40: Overhead power is back on
Update at 11:17: 1C11 11:00 Paddington to Bristol TM‡ to call additionally at Southall, passengers from 1C10 can transfer to this service.
Update at 11:12: HEX service suspended.
Update at 11:05: 1C10 has come forward to Southall station, fire brigade en route.