Lynwood Maroone, aged 42, was killed on May 4, 2015, in Fort Worth, Texas. He was found shot to death while working as a security guard at a local business. Maroone, also known as Lynwood Anthony "Beau" Maroone, was shot while performing his duties, and the details of the crime pointed towards a possible attempted robbery. He was escorting a manager to her car when a masked suspect confronted them. Maroone was shot while trying to intervene, and the suspect fled, taking Maroone's firearm with him.
The homicide case remains unsolved and has since become part of Fort Worth's cold cases. The Fort Worth Police Department has highlighted Maroone's case as part of their ongoing effort to solve cold cases in the city. Despite the passage of time, local law enforcement continues to actively investigate cold cases, relying on advancements in forensic technology and community tips to make progress. The Fort Worth Cold Case Unit still holds hope that new evidence or tips from the community might lead to resolving Lynwood Maroone's case and bringing justice to his family.