Ontario residents who are vacationing in or living near Puerto Vallarta, Mexico, are sharing their experiences after cartel-related violence broke out in the area this weekend.Violence erupted in the Mexican states of Jalisco and Nayarit on Sunday morning following the death of a notorious Jalisco New Generation Cartel boss, Nemesio Oseguera Cervantes, known as 'El Mencho,' allegedly killed by government forces during an attempted capture.The killing was met with a wave of cartel violence, leading to warnings from governments for citizens abroad. Ontario residents sheltering in place, in line with the Government of Canada's updated travel advisory, recalled the chaos as cartel groups erected roadblocks, torched cars and local businesses across southwestern Mexico.David Custers, a retired engineer from St. Catharines, now living part-time in a condo in Puerto Vallarta, tells blogTO that he first witnessed a series of fires Sunday morning."Within...