The accident blocked a portion of Route 40. It was a crash that sent three people to the hospital.
It happened in front of the Walmart in Aberdeen on South Philadelphia Boulevard. Initial reports from Harford County Fire and EMS indicated there was "heavy entrapment."
Initial reports also indicated there were two, possibly three vehicles involved.
Emergency response crews were dispatched at 10:25 a.m. Officials were expected to be at the scene for an extended period of time.
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