This guy must be obsessed with his affair. A man created and underground tunnel to secretly visit the lady he was having a relationship with. Antonio lives close to Pamela who he would see after crawling thru the tunnel. He is bricklayer which might have helped his mission.
He was busted after Pamela's husband Jorge came home early and sensed an affair. Antonio escaped in the tunnel entrance under the bed. Then Jorge noticed it and took his own journey thru the tunnel to Antonio's house. More here.