Brian Mejia, Taveras' agent, told reporters that both Taveras and his girlfriend died in the accident. Cardinals general manager John Mozeliak expressed his condolences to the family according to USA Today, but has not spoken publicly at this time.
Taveras hit .239 in 80 games this season, knocking out a a game-tying pinch-hit solo home run in the seventh inning of Game 2 of the NLCS against the Giants.
Scout offers its condolences to friends and family of the fallen star.
Here's what Scout's Brian Walton wrote about him earlier this year.