Russian chroniclers and later historians offered two possible scenarios of what could have happened to Dmitry. The first theory is that Dmitry was killed by order of
Boris Godunov, the
assassins making it look like an accident (this version was supported by the prominent 19th-century historians
Nikolai Karamzin,
Sergei Soloviev,
Vasily Klyuchevsky and others). Critics of this version point out that Dmitry was Ivan's son from his last marriage, and thus illegitimate by
Russian Orthodox canon law, which allows a maximum of three marriages. This would make any claim of Dmitry's for the throne dubious at best. Modern scholarship tends to exonerate Boris of any role in the prince's death. The second theory is that Dmitry stabbed himself in the
throat during an
epileptic seizure, while playing with a knife (this version was supported by historians
Mikhail Pogodin,
Sergei Platonov,
Vladimir Klein,
Ruslan Skrynnikov and others). The detractors of this scenario assert that, since during an epileptic seizure the palms are wide open, the self-infliction of a fatal wound becomes highly unlikely. However, the official investigation, done at that time, asserted that the tsarevich's seizure came while he was playing a
svaika game or with a knife (
v tychku) and thus holding the knife by the blade, turned toward himself. With the knife in that position, the version of self-inflicted wound on the neck while falling forward during seizure appears more likely. There is also a third version of Dmitry's fate, which found support with some earlier historians, such as
Konstantin Bestuzhev-Ryumin, Ivan Belyaev, and others. They considered it possible that Godunov's people had tried to
assassinate Dmitry, but killed somebody else instead and he managed to escape. This scenario explains the appearance of
impostors, sponsored by the Polish
nobility (see
False Dmitry). However, most modern Russian historians consider the version of Dmitry's survival improbable, since it is hardly possible that the boy's appearance was unknown to his assassins. Also, it is well known that many Polish nobles who supported
False Dmitry I did not believe his story themselves. ==Aftermath==