Ten Big Ones by Janet Evanovich

Ten Big Ones (Stephanie Plum, No. 10) - Stephanie and Lulu are trying to decide where to eat lunch in the parking lot of a deli. Suddenly, a guy in a devil mask runs out of the store, throws a Molotov cocktail into the store. The bomb ends up on Steph’s car, which begins the Stephanie’s involvement in the Trenton gangs, and their vendetta against her.