CHICAGO — More than two weeks have passed since a missing 15-year-old boy was last spotted on the city's North Side, and authorities are now asking for the public's help in locating him.

Chicago police say 15-year-old Robert Kennedy has been missing since Wednesday, October 8.

Officers said the missing teen was last seen in the 2700 block of West Rascher Avenue, in Lincoln Square.

The missing teen, who has black hair and brown eyes, stands 5-foot-9 and weighs around 135 pounds.

Kennedy was last spotted wearing all black clothing with a multi-color backpack, and he police say he may also be carrying a black ski mask.

In a photo provided by Chicago police, Kennedy can be seen with braided hair, though it is unclear if he had that style at the time of his disappearance.

Police offered d

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