Rik was last seen at Rother Valley Country Park at around 1pm today (Sunday 3 October).
He is described as being 5ft 10in tall, of slim build and was last seen wearing a yellow fluorescent baseball cap, running tights and a black jacket with orange lining.
If you have seen him, or know where he is. Please call us on 101 quoting incident number 518 of 3 October.
