CNN The Lead With Jake Tapper November 12, 2015 21:25:00
>> obviously the scenario changed from a mental health observation to one of custodial. i mean, once they placed him under arrest then they started following procedures based on a typical arrest scenario. >> reporter: officers take lambert from outside the hospital to the police station. by the time they arrive he appears to be unconscious. an ambulance was called, but lambert could not be revived. his family has filed a $25 million lawsuit alleging, quote, the officers' conduct constitutes murder saying excessive force and negligence contributed to his death. the south boston police departmen...