This is the best summary I could come up with:
Aug 10 (Reuters) - Ecuador presidential candidate Fernando Villavicencio, a vocal critic of corruption and organized crime, was killed on Wednesday evening during a campaign event in northern Quito.
Argentina's Vice President Cristina Fernandez de Kirchner survived an apparent assassination attempt in September 2022 after a gunman threatened her at near point-blank range and the gun failed to discharge.
During his first campaign trail in September 2018, far-right former Brazilian President Bolsonaro was stabbed.
On a visit to an area near the Colombia-Venezuela border in June 2021, right-wing Colombian President Duque's helicopter was struck by multiple bullets.
Colombia's now Vice President Marquez had a narrow escape in May 2019 before she ran for office, when attackers launched a grenade and shot at her and other environmental activists.
Venezuelan President Maduro accused political foes of trying to kill him during an open-air speech in August 2018 by using explosive-laden drones in capital city Caracas.
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