WOULD like to warn people shopping at Morrison's store in Blackburn to be careful when returning trolleys for their £1 refund.

My husband helped an elderly lady struggling with her trolley and shopping, leaving his trolley at his side. In just seconds, someone took his with the £1 in it.

I'd rather the money went to a charity than an opportunist.

SHEILA BRENNAN, Bombay Street, Blackburn.