MIAMI (CBSMiami) – A 15-year-old boy is dead and his mother is hospitalized after an accident on I-95 Wednesday afternoon.

According to Florida Highway Patrol, the mother and son were stopped in their black Nissan on left shoulder of southbound express lane.

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FHP said a white Dodge Challenger, reported to be driving erratically, struck the Nissan.

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Both the mother and son were transported to Ryder in critical condition. The teen died at the hospital.

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FHP said the female driver of the Challenger suffered a medical emergency leading up to the crash. She had non-life threatening injuries.