London, Aug 27 - Hollywood singer-actress Lindsay Lohan is suspecting an old friend's hand behind the recent burglary at her Los Angeles house.

Lohan, who is upset by the incident, made the accusation on her Twitter blog, reports contactmusic.com.

Responding to a friend, who said she was lucky her computer was not taken, Lohan posted: 'That's how I know it was not a robbery. Electronics weren't taken... just things that a certain old friend knew meant a lot to me.'

The 23-year-old star returned home last weekend to find her safe ripped from the wall and various shoes, bags and jewellery missing. It has been reported that the safe contained incriminating videos and photographs that could cause embarrassment if they are made public.