Since May 25, Efrain Jimenez, Shaylen Mao, and Patrick Muschetto have been schooled in criminal law, cultural diversity, and community oriented policing. They’ve practiced arrest and control techniques and de-escalation strategies, and become proficient with firearms and tactical communications. They’ve been Tasered and gassed. After more than 1,000 hours of training, Jimenez, Mao, and Muschetto have earned the title of Garden Grove police officer. With hundreds of family members and friends in the audience, the trio was among 45 recruits from Class 91 of the Long Beach Police Academy who received graduation certificates during a polished ceremony at the venerable…