Years after two Ontario police officers got into a violent altercation in broad daylight that ended in one shooting the other 10 times, both have walked away with no convictions. 

Det.-Sgt. Shane Donovan, who was with the Niagara Regional Police Service (NRPS), was acquitted this spring of perjury — the last charge linked to the six-year saga with Const. Nathan Parker that involved multiple police agencies, investigations and trials.

"The law is quite clear," Justice Joseph Nadel told a Hamilton …