Trial 4

In 1993, the execution-style killing of a Boston police officer sets off a frantic citywide search for suspects.

As Ellis and his lawyers recount his first jury trial, former jurors share their decision processes. A witnesss statements are put to the test.

Ellis attorney, Rosemary Scapicchio, remains dogged in her pursuit of the missing documents that may hold the key to her client getting a new trial.

As the voters of Suffolk County prepare to elect their next district attorney, Scapicchio digs into who funded the reward for Ellis conviction.