From the Morristown police:
Market Street, between Mt. Kemble Avenue and West Park Place, will remain closed overnight due to a compromised structure.
The structure is within a tract that is undergoing the early stages of redevelopment and will be fully demolished during the overnight hours.
During this time Market Street will be closed to vehicular traffic to accommodate heavy equipment necessary to the safe demolition process of the structure. An update will be provided when the roadway reopens. Thanks for your cooperation.