Police are investigating new claims that "Storage Wars" star Darrell Sheets was being cyberbullied before he was found dead Wednesday inside his Lake Havasu City home. FOX 10's Marc Martinez spoke with Sheets' fellow "Storage Wars" costars and rival Dave Hester about the 67-year-old's death and their relationship over the years. (Help is available. Call or text the National Suicide Prevention Lifeline at 988.)