Are there any crossover events between gta online and story mode?

The question asks about crossover events between GTA Online and story mode, but the only verified evidence provided discusses Marvel's Spider-Man video game series. There is no information in the evidence about Grand Theft Auto, Rockstar Games, or any crossovers between GTA's online and story modes. Without specific evidence confirming or denying such crossovers, no definitive answer can be given based on the provided sources. GTA Online and GTA story mode are separate game modes within the Grand Theft Auto franchise developed by Rockstar Games, but the evidence provided does not contain information about their relationship or any crossover events between them.