CHICAGO (CBS) — Three children suffered minor injuries when a car rear-ended a school bus in Crown Point, Indiana, on Tuesday.

Police said a school bus from Crown Point School Corporation was stopped at a stop light on 109th Avenue near the Interstate 65 overpass around 8:40 a.m., when a passenger vehicle rear-ended the bus.

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Three of the 30 students on the bus complained of minor back pains, and were taken to the hospital.

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Police said none of the injuries were serious.

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No traffic tickets were issued.