During a hurried trip to Target with her two young children in tow, a mother picked a checkout line she thought would be quick. After a moment of distraction, however, she looked up to see the cashier’s behavior toward an elderly woman and quickly descended to track down his manager.

Zero and Bigler, an Indianapolis mother of two, was hoping her Tuesday trip to Target would be a quick one. Her husband Matt was sick, so she was flying solo with her kids in tow and just wanted to get in and out as fast as possible. That would all change, though, when what she had witnessed in the checkout line prompted her to find a manager. Read the full story here ▶