Crimewatch appeal generates new calls

Essex police say they've received a number of calls after a TV appeal over the house fire that killed a family of six in Harlow.

Dr Sabah Usmani and her five children died after the blaze last month. It's now being treated as murder.

In a fresh appeal on the BBC's crimewatch programme last night, police asked for information about a laptop stolen from the house on the night of the fire. Detectives described the case as tragic and unprecedented for the force.