PLAINSBORO (WABC) -- Two people were injured by an explosion at University Medical Center of Princeton in Plainsboro Thursday night.
A hospital worker suffered a severe facial injury when an oxygen tank blew up.
A visitor was slightly hurt.
The explosion happened in a patient's room just before 9 p.m. It is believed to be accidental.
Officials say 18 patients were moved to other rooms during the investigation.
Princeton Medical Center oxygen tank explosion leaves 2 hurt
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