Carjackings prompt police warning on West Side

CHICAGO (WLS) -- Vehicles stolen at gunpoint on the city's West Side have Chicago police warning residents about two recent incidents.

The first was on July 15 in the 3900-block of West Huron. Five days later, there was another robbery in the 3500-block of West Chicago in city's Humboldt Park neighborhood.

In each case, a man pulled a gun and forced victims to hand over their vehicles.

Police have only a vague description.