BALTIMORE (WBFF) – Baltimore has seen a string of juvenile carjackings within the past week–at least four teens charged in three incidents across the city– including Saturday night – when police say a 15-year-old ran into a pedestrian while trying to evade police after an armed carjacking. And just Monday afternoon, word of another incident involving a 13-year-old–crimes that are fueling frustration for some in the community.