PHILADELPHIA - Thomas Jefferson University Hospital is "micro-analyzing" security procedures to fully understand what could have changed or what could have been done differently after police say an employee opened fire, killing a coworker early Monday night.According to a spokesperson, the preliminary investigation reveals that process deficiencies and human error played a part in delaying the hospital's emergency communications. "It is important to stress that the outcome would not have been different in this specific case.
We are very fortunate that Monday’s incident did not result in more injuries," the spokesperson added.The overhead communication system was not used effectively.