A Calgary police helicopter team uses state-of-the-art technology in an exciting search for the suspected perpetrator of an assault. Community volunteers in Winnipeg conduct their own tense night patrol to search for a missing woman. In St. John's, officers from the oldest mounted force in Canada ready their mammoth Percheron horses for a night beat on a rowdy party street. A small-town PEI police chief and his team uncover violations during a roadside stop-check. Written by anonymous

Behind the scenes at Pearson International, Canada's busiest airport, from wildlife control and K9 patrols, to the ins and outs of air traffic controlling - including an emergency landing. Kingston police use a battering ram to gain access to the home of a suspected meth dealer. A Markham driving instructor tests teens on their ability to withstand distractions while driving. And a CSIS surveillance officer prepares for a stakeout. Written by anonymous

A Niagara officer and his beloved K9 partner spend a night patrol literally chasing the bad guys. Rare access allows us to ride along on the tension-filled day of two Calgary sheriffs as they transport prisoners, including dangerous gang members, for their day in court. Coast Guard Operations in Victoria help a family in distress, while a diver from a hovercraft rescue team conducts underwater maneuvers near Gambier Island, BC. And a Muslim student in Toronto teaches other women of her faith how to defend themselves against racist violence. Written by anonymous

The Kahnawà:ke Peacekeepers undertake surveillance and execute a dramatic drug bust in their mission to rid their community of trafficking. After a black bear has been wounded by a homeowner, conservation officers in Pitt Meadows, BC, track it through the urban wilderness. Halifax outreach workers and violence interrupters go on weekend patrol to try to defuse potentially deadly conflicts. And in Montreal, a hockey helmet undergoes a series of prescribed punishments to see if it will protect Canadian heads. Written by anonymous