From Wikipedia:
The next day (the 31st), in a scene of great confusion, the city of Santa Clara was captured by the combined forces of Che Guevara, Cienfuegos, Revolutionary Directorate(RD) rebels led by Comandantes Rolando Cubela, Juan (”El Mejicano”) Abrahantes , and William Alexander Morgan. News of these defeats caused Batista to panic. He fled Cuba for the Dominican Republic just [...]