Mom had spent thirty-one years on the police force, including years investigating fraud. Her final major case involved criminals draining gift cards and stealing from elderly victims. Four years earlier, she’d pursued their van on a rainy night until the driver forced her patrol car off the road. The crash broke Mom’s back. The driver escaped, leaving investigators with only a blurry dashboard-camera photograph. But Mom had never forgotten her face.

The woman’s name was Tanya Brooks. Mom recognized her from her laugh and a scar across her wrist. While I was paying, she’d secretly asked an employee to alert the manager and contact her former partner, Detective Cruz. Tanya’s insults—and even the kick she’d delivered—had unintentionally kept her there long enough for the store to be locked down. When Tanya regained consciousness, Cruz was already kneeling beside her. Officers searched the scattered items and discovered 42 gift cards loaded with stolen numbers and a black card-skimming device. Then Tanya finally confessed what she’d done four years earlier.