articleThe Brief Three vehicle incidents, including two crashes, ended in two arrests and left one woman critically injured in Wauwatosa late Friday night, July 24. Police responded to two hit-and-runs before a squad car was hit on the scene. Three vehicle incidents, including two crashes, ended in two arrests and left one woman critically injured in Wauwatosa late Friday night, July 24. Wauwatosa police responded to two hit-and-runs before a squad car was hit on the scene. Mayfair and WalnutA responding squad car parked near Mayfair and Walnut with its lights on was also hit by a Mercury sedan.