As if she needs any more grief!
He is one of 9 people held by police. At the alleged robbery, several men waved a guns and a machete at post office staff and customers before escaping with thousands of pounds.
Although Andrew's involvement has not been confirmed.
"He has been arrested," said a police spokesman. "A vehicle and firearm have been recovered. We're pursuing lines of inquiry."
Cheryl's brother has spoken out before about his embarrassing behavior.
"Cheryl wants to help me but I'm too far gone. I know I'm breaking her heart but I'm not strong enough to sort myself out," said Andrew.
[Image via Fame Pictures.]
Tags: andrew tweedy