Wauwatosa police say a red Chrysler cruising through the City Hall parking lot was the key to cracking a six-figure mail theft scheme. Over the weekend, officers arrested a 29-year-old man after surveillance allegedly tied his car to repeated thefts from a blue USPS collection box outside City Hall. Inside the vehicle, investigators say they found stolen mail and a universal USPS "arrow" key, and they believe the case involves dozens of victims and several felony counts. Authorities estimate the value of stolen checks taken in the scheme exceeds $100,000, and the U.S. Postal Inspection Service has been asked to assist in the probe.
The driver was identified as 29-year-old Mario Casey, who is charged with five felonies, including conspiracy to commit money laundering and conspiracy to commit forgery, according to charging documents. Detectives had staked out the City Hall mailbox after cameras repeatedly caught the same red Chrysler parked next to it several times in March. Officers moved in when the vehicle returned during an early-morning surveillance, and investigators say they again found stolen mail and an arrow key in Casey's car. He initially told officers he found the key at Mayfair Mall before later saying he obtained it through Facebook, as reported by WISN.
Police: Checks, Photos And Dozens Of Victims
According to investigators, Casey admitted to rifling through stolen envelopes for checks, photographing them and sending the images to someone identified only as "Oxy" in Florida. They estimate the value of the stolen checks tops six figures. "I've personally contacted 10 victims in the last day," Wauwatosa Det. David Cefalu told reporters, adding that investigators have reached well over 40 potential victims. Cefalu also noted there were eight separate incidents in March tied to the same mailbox. The criminal complaint links the arrow key found in Casey's car to a prior robbery in Milwaukee, as reported by WISN.
How This Fits A Wider Pattern
Law enforcement in the Milwaukee area has already broken up multiple schemes that relied on stolen arrow keys and check-washing, sometimes recovering hundreds of checks, multiple arrow keys and other evidence during searches. Those investigations highlight how a single universal mailbox key can give thieves access to collection boxes and cluster units across entire neighborhoods. The pattern mirrors earlier multi-defendant investigations in the region, as reported by CBS58.
Postal Inspectors' Advice
The U.S. Postal Inspection Service recommends some simple habits to reduce the risk of falling victim to schemes like this: pick up your mail promptly, use USPS Hold Mail or Hold for Pickup when you are away, request signature confirmation for important items, and avoid depositing checks in collection boxes after the last posted pick-up time. Postal inspectors note they arrest thousands of mail and package thieves each year and urge victims to report missing mail to investigators, according to the U.S. Postal Inspection Service.
Legal Implications
Casey is charged in documents tied to the arrest with five felonies, including conspiracy to commit money laundering and conspiracy to commit forgery. Because stolen mail and check fraud can prompt both state and federal investigations, prosecutors may coordinate with the Postal Inspection Service and local authorities as the case develops. Anyone who believes they may have been victimized is urged to review financial statements closely and report missing mail to local police and postal inspectors.
