Update: Chicago police Sgt. James Padar, Chicago police Officer William Pruente and former Glenview Police Officer James Horn - Lawyers argue honest mistakes versus lies in police perjury trial

Chicago police Officer William Pruente was found guilty of felony perjury, obstruction of justice and official misconduct

Chicago police Sgt. James Padar and Glenview patrol Officer James Horn was found NOT GUILTY ON ALL CHARGES

PHOTO: Chicago police Sgt. James Padar, left, Chicago police Officer William Pruente, center, and former Glenview patrol Officer James Horn face perjury and official misconduct charges

Were they honest mistakes? Or were they lies?

The perjury trial of three Chicagoland police officers that began Monday hinges on that question in a case that reopens the community's wounds about judicial fairness and trust in law enforcement.

And, as often is the case these days, there is video.

The June 2013 arrest of a suspected drug dealer in Glenview is, by itself, not noteworthy. But months later, when officers detailed the sequence of events at a court hearing, their own words betrayed them.

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