A bungling burglar woke cancer sufferers by smashing a glass door at the Cancer Society's Daffodil House during a ''disturbing'' raid.
But the would-be thief, who was only able to find loose change, left behind a bloody calling card in the building's reception area after being cut while breaking in.
Otago-Southland Cancer Society chief executive Mike Kernaghan said, while the break-in was frustrating, his concern lay with the patients who were asleep upstairs at the time of the raid early yesterday.
''The most disturbing part about all of this is we have accommodation [for cancer patients],'' he said.
''Whilst there was no threat to any of them, you always get a bit worried when people break into a place where people are undergoing treatment [and are staying].''