Helio Castroneves won the night race of Team Penske teammate Juan Pablo Montoya's annual event in Colombia.
Castroneves takes win at Montoya's karting event: Winning the race was great, but knowing that the Race of Stars karting event in Medellin, Colombia, last weekend would benefit children was paramount to Helio Castroneves.
Carlos Munoz, Gabby Chaves, Sebastian Saavedra and Gustavo Yacaman also competed.
Chaves placed third in the night race, followed by Montoya, who was racing in Team Penske colors for the first time. GP2 Series racer Julian Leal won the first race ahead of Montoya, Munoz and Chaves.