While working on a story on the discovery of a barrel that contained human remains at Lake Mead, a news team from KTLA sister station KLAS found a second barrel and alerted police. Boaters discovered the body in the first barrel around 3 p.m. Sunday. While at the lake Monday, a KLAS teamnoticed a second barrel several hundred feet away from the site of the first – also onshore. Police said Tuesday the second barrel was empty. The person found in the first barrel, believed to be a man, is suspected to have been killed in the late-1970s or 1980s,...