LONDON OVERGROUND: Until further notice, there will be a reduced service during peak times on weekday London Overground services to and from Bush Hill Park and Enfield Town. There will now be two trains per hour throughout the day in place of the standard four trains per hour peak service. The following trains will not run: Liverpool Street to Enfield Town at 06:45, 07:15, 07:45, 08:07, 08:45, 16:15, 16:45, 17:15, 17:45, 18:15 and 19:22. Enfield Town to Liverpool Street at 06:54. 07:24, 07:54, 08:24, 08:54, 09:24, 17:07, 17:37, 18:07, 18:37 and 19:07. In addition, trains at 08:00 from Liverpool Street to Cheshunt and at 08:43 from Cheshunt to Liverpool Street will not run. This is due to a shortage of staff.