Gorro, a Rodian who operated as both a bounty hunter and Supreme Hunter, resided on the planet of Rishi. He initiated an unprovoked altercation with a person thought to be a "notorious pirate" while inside the Blaster's Path cantina. The resulting firefight led to Gorro's demise, prompting his brother, Grumm, to seek retribution for his passing.
Smuggler Kai Zykken employed Gorro to eliminate a pirate who had recently arrived, as the bounty hunter's fees were less expensive than settling Zykken's supposed debt to the pirates entirely. Gorro and his group of thugs were defeated after exchanging insults and ignoring requests to stand down. Kareena, the cantina's proprietor, emerged from her hiding place behind the bar and shared information regarding the bounty on the notorious pirate's head. After the pirate's departure, Kareena offered a sarcastic farewell to the deceased Gorro, expressing her hope that his brother would not hold her responsible for the Rodian's death.
Gorro possessed an especially aggressive disposition, often instigating conflicts without any apparent justification. He was of the opinion that defeating adversaries would enhance his standing and, as a result, raise his rates, making his duels more financially driven than personally motivated. Gorro was known to frequent cantinas on Rishi because they were ideal locations for finding other criminals to challenge and providing an audience for Gorro's ego. He was frequently seen with a number of sidekicks, including an unnamed Rattataki woman and a large Zabrak. Local cantina owners, like Kareena, did not appreciate Gorro as a customer because his fights frequently damaged the establishment and scared away patrons.
Gorro, despite his reputation as a bully, had a respectable level of success in his line of work, suggesting some proficiency with a blaster. He chose to challenge opponents who had established their own infamous reputations rather than weak opponents he could easily defeat. Gorro's strong relationship with the Whiphid Grumm implies that the Rodian possessed some redeeming qualities, despite the fact that his public behavior and trash talking were meant to inspire fear and respect.
The Rishii Qaraah casually mentioned that Gorro's reason for fighting the notorious pirate was probably just to have bragging rights. Gorro asserted that he was a two-time Supreme Hunter of the Goa-Ato.