'I never give up on hope': Claudia Lawrence's mum speaks on 13th anniversary of disappearance There has been no trace of Claudia Lawrence since March 18, 2009.
Claudia Lawrence CLAUDIA LAWRENCE: 12 years of mystery despite investigations and 'thousands of police statements'
CLAUDIA LAWRENCE INVESTIGATION: man arrested on suspicion of perverting the course of justice released from bail
CLAUDIA: Liars held us back - but I'm confident we'll identify potential new arrests, says top police officer - WITH VIDEO
CLAUDIA LAWRENCE: Police searching alley behind her house today - CCTV to be reviewed - chef has been missing for almost 6 years
Claudia Lawrence detectives arrest and bail man, 46, in York - Pub searched - 22 pics - Locals tell of shock - Claudia's dad reacts - Police say more arrests possible - FULL REPORT
CLAUDIA LAWRENCE: Man, 59, arrested on suspicion of murder - 2 houses searched - Car seized - Friends and family tell of shock and hope - 8.30pm UPDATE