Forensic officers in boiler suits enter Tia Sharp's grandmother's house


Police cordon off home of grandmother of missing Tia Sharp. Helicopter above and dozens of officers surrounding property@londontonight


Det in charge of #TiaSharp case says full forensic search of house looking for fibres, blood, dna-about to take place@londontonight


Forensic officers in boiler suits enter #TiaSharp grandmother's house to begin search@londontonight


Missing 12 year old girl

Police are growing increasingly concerned for the welfare of missing Tia Sharp, who is 12.