THERE have been ‘no significant developments’ in the hunt for clues as to how a woman ended up unconscious in a block of Darwen flats.

Detectives said they have ‘no idea’ how Yolande Pendlebury ended up in a collapsed and unresponsive state in the communal hallway of the Kay Street building on April 11.

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The 40-year-old was taken to the Royal Blackburn Hospital after being found around 4pm, but officers say her condition deteriorated and she is in a critical condition.

Detectives are trying to trace a man who may have been with her before the ambulance arrived. He is described as white, aged between 20 and 30, around 5ft 8 ins tall, of medium build, with short brown hair. He was wearing a blue jacket and jeans.

Contact police on 101 quoting log 0900 of April 11.