 He appears when he is investigating Jay Brown's stabbing.In August 2008 he investigates the murder of Jase Dyer (Stephen Lord) and interrogates Billy Mitchell (Perry Fenwick) as a key witness.In July 2010 he informs Liz Turner (Kate Williams) that a body found in Albert Square is that of her son Owen (Lee Ross), and takes his ex-wife Denise Johnson (Diane Parish) in for questioning.