Sgt. David Mascarenas was the Dive Supervisor for the Los Angeles Police Department. He’s been diving his whole life, and prides himself on never refusing a dive, no matter how treacherous. At least until the summer of 2013, when a murder investigation led him into the unusually murky waters of the La Brea tar pits. We first spoke with Sgt. Mascarenas in 2015. This week, we’re adding to the story with information about the crime he couldn’t tell us before. In 2011, a man named Alonzo Ester was shot and killed in LA. The LAPD received a tip that some evidence was at the bottom of the La Brea tar pits. For a transcript of this episode, send an email to transcripts@thisiscriminal.com with the episode name and number. Say hello on Twitter, Facebook and Instagram. Sign up for our occasional newsletter, The Accomplice. Artwork by Julienne Alexander. Check out our online shop. Criminal is a proud member of Radiotopia from PRX. Please review us on Apple Podcasts! It’s an important way to help new listeners discover the show: iTunes.com/CriminalShow. We also make This is Love and Phoebe Reads a Mystery.
