Mainline about to fully reopen, involved service being taken back to Horley. Shoreham incident occurred at the Eastern Avenue LC, involving a Portsmouth - Brighton service.
A fair bit of praise for Southern staff on Twitter too, seems unusual.
2 people hit by trains - at Horley and Shoreham.
Services now running on the slow lines via Horley, service suspended between Brighton and Worthing. The incidents both involved services from the West Coastway line.
Disruption will occur for the rest of the day.