Alberto "Alpo" Martinez, who Cam'ron immortalized as Rico in Paid In Full, got 35 years in 1991 after striking a deal on 14 counts of murder, including the slaying of his former friend and street figure Rich Porter.

He was released and placed in witness protection in 2015

However, Alpo is hardly keeping a low profile and has been seen many times since getting out.

In the latest spotting, the notorious snitch was at Cam's Dipset bro Jim Jones's bday party.  (He's wearing black and fiddling with his phone at 11 seconds.)

Rumors of Jones being a Federal informant have swirled since he didn't get indicted with the other Nine Treys, despite being on that call in which the "super violation" of Tekashi 6ix9ine was discussed.

With that in mind, should he be palling around with Alpo?