Mutulu was caught in 1986 and eventually convicted and sentenced to prison for the 1981 robbery of a Brinks armored truck, during which two police officers and a guard were killed.
Mutulu bol chytený v roku 1986 a uväznený za ozbrojenú lúpež obrneného vozidla s peniazmi z roku 1981, pri ktorej zahynuli dvaja policajti a ochrankár.