 A few years later, he returned to Spain and participated in some military operations during the Carlist Wars.He felt ill and went back to France where he died on 27 July 1837.When Morillo ordered the execution of the scientist Francisco José de Caldas (known as "El Sabio Caldas", "Wise Caldas") and the people present at San Francisco Square of Santa Fe appealed for the life of the scientist, Morillo responded