First 48

First 48 is an American investigative journalist and television host. He is best known for hosting the Investigation Discovery series First 48, which follows detectives as they investigate homicides in the first 48 hours after a crime is committed. First 48 has won several awards for his work, including multiple Emmy Awards. He has also written several books on true crime and has been a guest on several other TV shows. First 48 is known for his in-depth research and his ability to get to the bottom of complex cases.