RB scanned the tags and searched through his database. Noticing a few errors in his system, he decided it'd be more convenient to simply take this man at his word.

"Friendly acknowledged, this unit is identified as -error designation modified by unauthorized source, please seek administrator assistance or ignore this message-" After finishing the statement, he chose to ignore the error and state the new designation instead. "Raid-bot."

"Thank you for the assistance, these raiders tampered with my internal systems." He gestured to the corpses, if it weren't for his lack of a mouth there would likely be a large smile plastered across his faceplate. "Threat detected...terminating." 

As he finished his statement, the minigun on his arm began to whirr as he fired a small burst into a twitching raider.  "Threat terminated."