In message . com,
Neillw001 writes

Any idea what is happening at Raynes Park? Someone just told me the
station is cordoned off by police and trains are not stopping in
either direction, contrary to what is being offically reported.

According to the NR website, an "incident" (reported at 6.43 but with no
estimated time for clearance). Only outbound services are not stopping.
Inbound services to Waterloo are not affected.
--
Paul Terry