Sergeant Lopez is a character in DEXTER. Lopez is a Sergeant with the Miami Sheriff's Department. He runs into Sergeant Angel Batista in a bar and a fight ensues because Lopez said that Lieutenant Maria LaGuerta, whom he was married to at the time, gives the best blow jobs in Miami. He later files a complaint against Batista after he collapses on duty and was taken to the hospital. Because of his condition, Lopez had decided to press charges. He later has a talk with Batista and later decides to drop the charges though the investigation isn't.