Why did someone murder a police officer who was fighting cancer?
That was questioned on Chicago Justice Season 1 Episode 6 when the murder took place 30 miles out of the city, but with limited leads, the team found it difficult to find out the truth.
Meanwhile, Stone was shocked when it emerged that the perpetrator could have been someone he put away several years before.
Did Stone manage to work on a new plan to get rid of the villain?
Use the video above to watch Chicago Justice online to get caught up on the latest drama.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.