At 14:17 local time, a red flag was shown to indicate the race was stopped and FIA race doctor Sid Watkins arrived at the scene to treat Senna. When a race is stopped under a red flag, cars must slow down and make their way back to the pit lane or starting grid unless notified of a restart. This protects race marshals and medical staff at the crash scene, and allows easier access for medical cars to the incident. Approximately 10 minutes after Senna's crash, the Larrousse team, which had been "concentrating on fixing [Comas's] car and didn't realise Senna had crashed", sent Comas to the end of the pit lane for release despite the circuit being closed under red flags. Comas described "a big confusion about whether (he) could rejoin", and that eventually the pit lane marshal allowed him onto the race course. Marshals frantically waved him down as he approached the scene of the accident travelling at close to full speed. Comas was able to stop his Larrousse racer before reaching the emergency vehicles and marshals on the track. Eurosport commentators John Watson and Murray Walker were both appalled. Walker commented: "Now this is ridiculous! I mean, how can that Larrousse get out of the pits when there's a red flag?!", and Watson supplemented: "I'm gobsmacked! I think that's the most ridiculous thing I have ever seen at any time in my life!". After seeing Senna's accident scene, Comas was so distressed that he withdrew from the race, and didn't speak of what he witnessed for more than 10 years.