RALEIGH, NC — Colin Drabek, a 30-year-old computational biologist who trains four hours south of here, arrived at Stonepath Jiu-Jitsu at 10:47 AM on Saturday, signed the drop-in waiver with a ballpoint pen borrowed from the front-desk cup, paid the twenty-five-dollar fee in cash, and by 11:32 AM had concluded seven consecutive five-minute rolls against every person who had offered him a handshake. He left the building at 11:34 AM. He did not introduce himself to the head coach. He did not thank anyone. He did not return the pen.
The aftermath on the mat, reconstructed later from member testimony and one GoPro that had been mounted to film a different thing, included one taped-thumb blue belt, one wall-corner photograph lying face down on the lobby carpet, and one purple belt whose neck now turns to the left only with assistance from the rest of his spine.
Round one, against host-gym blue belt Tyler Priebe (29, software QA), began with a standing handshake that Drabek converted into a double-leg takedown before Priebe had finished saying ‘hey man, how long have you been training?’ Priebe’s right thumb bent laterally when he posted on a hand that was still trapped inside Drabek’s lapel grip. The thumb is currently taped to its index-finger neighbor. Priebe will be off the mats for ten days. His girlfriend, who is not a grappler, has asked him four separate times to ‘describe in normal words’ what happened to his hand.
Round two, against Stonepath brown belt Aaron Mosley (36, residential roofing contractor), concluded when Drabek drove Mosley into the east-wall padding so hard that a framed photograph of the Stonepath 2019 Gracie Nationals team, mounted on the other side of the same wall in the lobby, came off its hook and slid behind the couch. The photograph was recovered by a parent of a kids-class student at 12:15 PM. Mosley later described the round as ‘a little up-tempo’ and declined to elaborate.
Round three, against Stonepath purple belt Brendan Kepler (33, registered nurse), consisted of five uninterrupted minutes of cross-face pressure applied from top side control, top mount, and one brief and theoretically impossible moment in which Drabek appeared to be applying cross-face pressure from bottom guard. Kepler reports that he is currently unable to rotate his head to the left without a compensatory movement of his upper thoracic spine. His wife, Rebecca Kepler, confirmed at press time that Brendan had been turning his entire torso to look at the refrigerator.

Rounds four through seven, against two white belts, a fundamentals-class blue belt, and the gym’s recently-promoted brown belt Nia Oduya, played out in roughly the same shape as the first three, with minor variations in which piece of wall padding took the impact. All four partners reported, without prompting, that Drabek did not speak during or after the rolls except to say ‘good roll’ in a register that Oduya described as ‘the way you say it to a dog that bit you.’
At 11:34 AM, Drabek walked to the lobby, pulled a pair of nylon slides from inside his gi bag, put them on, and left. He did not make eye contact with head coach Professor Gil Santamaría, a third-degree black belt under Carlos Lemos Jr., who was standing six feet from the door holding a clipboard. Santamaría was at the time attempting to sign in a private-lesson student and later told the front-desk volunteer that he had ‘assumed someone else would handle it.’ The drop-in waiver, signed at 10:47 AM with the borrowed pen, remains on the clipboard at the front desk. The pen does not.
By 2:15 PM Saturday, three Stonepath members had emailed the front-desk inbox. The first, from Priebe, asked for guidance on ‘whether drop-ins are supposed to go that hard.’ The second, from Oduya, asked whether the gym had considered ‘security protocols for future drop-ins,’ a phrase that was not defined in the email and has not been defined since. The third, from a white belt who had been on the mat but had not rolled with Drabek, contained a single sentence. It read: ‘hey who was that.’
As of 4:30 PM Sunday, Professor Santamaría had not responded to any of the three emails. A source familiar with Santamaría’s inbox behavior confirmed that he is currently responding to a separate thread about a cancelled seminar and has marked the drop-in emails as ‘flagged.’
At 8:14 AM Sunday morning, Drabek’s home gym, Covenant Ridge Grappling, uploaded an Instagram post. The post featured a photo collage of Drabek shaking hands with assorted grapplers on mats that were not the Stonepath mats. The caption read: ‘Great weekend of spreading the lineage on the road. Respect to the gyms that opened their doors.’ The post tagged seven North Carolina academies. None of them are Stonepath Jiu-Jitsu. Neither of the two gyms Drabek has already booked drop-in sessions at for the following Tuesday and Thursday are tagged either. The tagged academies, reached for comment by the gym parent who had recovered the photograph, said they ‘didn’t remember’ Drabek attending open mat.

Drabek’s personal Instagram, @road_warrior_cd, carries a single line of bio. As of Sunday morning, it reads: ‘Road warrior. Respect the journey. 10 gyms in 10 states.’ The number on the bio was 8 on Thursday.
At press time, a fourth Stonepath member, purple belt Dylan Hyde (34, food-service distribution), had emailed the front desk. His email had no subject line, one attachment, and one line of body text. The attachment was a photograph taken that morning under the overhead gym lights, showing Hyde’s bare back, across which five distinct bruise patterns were clearly visible, each one approximately the size and orientation of an adult male forearm.
The body of the email read, in full: ‘From Saturday. Is this a drop-in thing.’
Professor Santamaría has not responded.