ALLEN PARK -- The body of a 41-year-old man was found in a wooded area next to a guillotine he built and used to kill himself, police said. The man, from the Detroit suburb of Melvindale, was discovered Monday by workers from a shopping center near his home.Allen Park Deputy Police Chief Dale Covert said the roughly six-foot tall guillotine was bolted to a tree and included a swing arm. Covert said police also found several store receipts detailing the materials used to assemble the device. "I can't even tell you how long it must have taken him to construct," he said. "This man obviously was very determined to end his life."