Latest from Sounds Murders

Defence raises alternative theory

Cellmate says Watson confessed

Defence queries how samples were found

By Eugene Bingham and Alison HorwoodLawyers for Scott Watson have raised the possibility that scientists inadvertently mixed hairs

Suicide quip revealed during day of secrecy

Olivia argued with woman using her bed

Police not finished Ben, Olivia search

Olivia's dad quizzed on fingernails

Father glad Watson no stranger to prison life

Watson yes, his boat no, says water taxi driver

Bright lights, young love and fate's hand

Yacht clean but clothes missing, court told

One hair yields DNA profile

Judge steers a direct course

DNA strong pointer to Olivia: expert

Jurors told case likely to turn on four issues

Witness certain pair boarded moored ketch