A man's body was discovered inside a discarded suitcase during a routine cleanup around Oakland's Lake Merritt on Halloween. Volunteers found the body when they realized the suitcase was too heavy and unzipped it. The victim, believed to be in his 30s, was found in a fetal position. The investigation is ongoing, and authorities are trying to determine where the body could have come from. The incident has caused shock among local residents who consider the area a peaceful spot.