UFC star Marlon "Chito" Vera says his personal belongings were jacked from his home while he was in Miami for his title fight against Sean O'Malley ... and now he's on the hunt for the people responsible.
The Ecuadorian fighter went all five rounds with Suga at the Keseya Center on Saturday ... ultimately losing via unanimous decision.
But, it isn't the L in the Octagon that's got him pissed now ... 'cause he shared an image of his home forcefully broken into -- and he's vowing to find the culprits.
Vera provided more information on the matter on Wednesday ... saying he's working with authorities in hopes of getting to the bottom of it.
"Came back home to fill police reports and try to get all my legal documents & watches inside the safe that some piece of s*** stole from my house," Vera said. "First stop Italian consulate thanks for take care of us."
Despite the crappy situation, Vera added he knows everything will be okay ... and proceeded to send a message to his opponent.
"Who braid your hair @SugaSeanMMA you where grease to the bone I wonder how much gel they use ?" ... to which Sean replied, "Send pic of your face."
Sean did feel bad for Vera's home situation, though ... commenting his disapproval after the news broke.
"That's f***ed."