For more than a day, Igor Campos could swear he was hearing strange noises around his business at a strip mall in San Lorenzo, California.
"I keep hearing this uhhh, uhhh, uhhh," Campos told KGO-TV, imitating the mysterious moaning sound. "But then I'm like, 'Well, who can it be?' "
Chef Kwong, the Chinese restaurant next to Campos's tax preparation business, was shuttered and vacant, so it couldn't have been coming from there - or so he thought.
Finally, on Wednesday morning, Campos went to check out the restaurant he had assumed was empty. To his shock, he soon discovered the sounds had been coming from within the walls: There was a man trapped inside the grease duct above the stove area.
"Then I start asking questions, like 'What's your name?' " Campos told the news station. "And he's like, 'Oh, just please help me! Get me out of here!' And I'm like, 'OK, but what is your name? What are you doing there? ... I'm not trying to hurt you, I'm trying to help you.' "When authorities arrived, all they could see of the man was a shoe and part of his leg, peeking out from a gap in the vent.