It appears Prigozhin got the punishment Putin vowed. What will the Russian leader do next?

When Russian authorities announced on Wednesday that Wagner Group chief Yevgeny Prigozhin was on board a private jet that crashed, the question wasn't so much why he might have been killed, but why a man President Vladimir Putin had branded a traitor wasn't taken out earlier.

Political and security experts say what appears to have happened to Prigozhin sends a strong signal that if any of the Russian elite publicly challenges Putin, they will be taken out in a public way.

"What happened seems to confirm the general pattern of Putin's rule," said Sergey Radchenko, a professor atJohns Hopkins School of Advanced International Studies based in Cardiff, Wales.

"You have scorpions in the bottle. Putin is the main scorpion, and he goes after those who he feels betrayed him."

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Prigozhins presumed death elicits suspicion, intrigue

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The presumed death of Yevgeny Prigozhin in a plane crash has become the subject of theories about how the plane crashed, whether Russian President Vladimir Putin was behind it and if Prigozhin is, in fact, dead.

In recent months,the 62-year-old Prigozhinhasbecame an increasingly loud and angry critic of Russia's military, for what he saw as battlefield failures in its invasion of Ukraine. In June, it boiled over andPrigozhin led some ofhis mercenary fighters out of Ukraine and into Russia to target seniordefence officials.

While his rebellion was eventually called off, Russia watchers say Putin doesn't forget, and never forgives.

With Prigozhinreportedly gone, and other high-ranking Wagner officials allegedly also killed in Wednesday'scrash, there are questions about what Putin plans to do with the ruthless Russian mercenary group, which hasfighters in Belarus and scattered around Africa.

Witnesses heard explosion

According to Russia's aviation agency, Prigozhin and nine others were on anEmbraer jetthat was en route from Moscow to St. Petersburg on Wednesday when it crashed near the village of Kuzhenkino, about 350 kilometres northwest of Moscow.

Witnesses on the ground reported hearing at least one explosion prior to the crash.

Vitlay Stepenok, 72, told a Reuters journalist near the scene that he heard a large bang and then saw white smoke. He watched as one wing flew off the plane before it glided down to the ground.

Another man, who only gave his first name,Antaloy, said the loud bang residents heard was clearly not thunder.

"It was a metallic bang, let's put it that way," he said. "I've heard things like that before."

Prigozhin'sseemingly violent demise capsa stunning arc that saw the former convictturned Kremlin catererbecome a mercenary leader who sent tens of thousands of convicts to fight in Ukraine, only torail against Russia's defence ministryfor incompetence and corruption.

The coup onJune 23 and 24,which reportedly advanced to within a few hundred kilometresof Moscow, was dramatic but short-lived.Afterwards,Putin promised "inevitable punishment."

Five days after hismutiny was called down as a result of a deal apparently brokered byBelarus Prigozhin had a meeting withPutin at the Kremlin, according to officials.

For weeks, it appeared that Prigozhin was able to move around freely.

In that time, there were multiple reports of a Wagner-owned planejetting back and forth between Minsk, St. Petersburg and Moscow.

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A short-lived mutiny orchestrated by the head of a Russian mercenary army caught the Kremlin off guard and is raising questions about Russian President Vladimir Putins grip on power. CBCs Terence McKenna lays out how it unfolded and the potential consequences of the confrontation.

Prigozhin'schanging whereabouts

On Monday, Prigozhin posted a video to social media that purported to show him somewhere in Africa, witha rifle in his hands.

He seemed free to travel to the continent unlike Putin, who was forced to stay in Russia and miss attending theBRICS summit in Johannesburg, South Africa, in person because of an International Criminal Court warrant out for his arrest.

In the video, Prigozhinwas dressed in camouflage andboasted that Wagner makes"Russia even greater on all continents."

Two days later,Russian authorities said Prigozhin, along with another top Wagner commander, Dmitry Utkin, and a Prigozhin ally named Valery Chekalov, were on the passenger manifest of the plane that crashed.If confirmed, this meansthe upper echelon of Wagner was wiped out when the jet camedown.

The crash is being investigated by Russian authorities.

Patrick Bury, a security expert at the University of Bath who spoke with CBCNews via Zoom, says the footage of the crash leads him tobelieve the plane either went down as a result of a surface-to-air missile or some explosivedevice inside the plane.

Radchenko saidif Prigozhin, Utkin and Chekalov were travelling together, it likely means they believed they had some kind of security guarantee from the Kremlin.Radchenko described the crash as a deliberate act to behead Wagner, "which has opened up a gangster turf warthat is waiting for someone to take over."

As part of thereported deal to end theJune mutiny, a criminal case against Prigozhin was dropped and he was to be sent into exile in Belarus.His fighters were given the option of going to Belarus, signing contracts with Russia's military, or simply going home.

Wagner still has an extensive presence in parts of the Middle East and Africa, including Syria, Mali and the Central African Republic. Last month, Belarussian officialssaid some Wagner fighters were in the country training special forces near Poland's border.

Marina Miron,a post-doctoral researcher in the war studies department at King's College London,told CBC Newsthat Putinmight have been biding his time while he sussed out the extent of Prigozhin's network,lookingfor people in the Russian military and security services who might be sympathetic to the Wagner leader.

On Wednesday, a Wagner-affiliated groupannounced that Prigozhin'sreported deathwas at the hands of "traitors of Russia."On Telegram, an online platform widely used in Russia, many posts made veiled threats and promises of revenge.

One video emerged of three fighters dressed in camouflage and wearing masks, warning that Wagner was "getting started and get ready for us."

Miron said Prigozhin has a loyal following, including among "ultra-patriots" who wish Russia would unleash all its firepower against Ukraine and the West.He also had supporters in the ranks of the Russian military.

On the same day Prigozhin was reportedly killed, there were reportsSergey Surovikin, a decorated commander who led Russia's military operation in Ukraine before being made head of the air force, was removed from his post. Nicknamed "General Armageddon" from his time leading Russia troops in Syria, Surovikin had not been seen publicly since the failed mutiny in June.

There was speculation Surovikin had supported the June coup.

Impact on Putin's power unclear

As news of the plane crash broke on Wednesday, Putin was in the Russian city of Kursk, holding a minute of silence as part of a ceremony to remember soldiers who fought in the Second World War.

On Thursday, Putin shared condolences for Prigozhin's death, noting that he had known the Wagner leader since the 1990s.

Miron believes Putin likely has a replacement to head up Wagner. She said one benefitof keeping Wagner separate from the military is that any deaths in the mercenary group's ranks won't show up in official statistics. Plus, Wagnerfighters can keep operating in the shadows.

"They are likea Swiss army knife," Miron said. "They have many capabilities that transcend those of a classic military."

Bury says it remains unclear how Prigozhin's alleged deathaffects Putin's hold on power and the stability of his government, not to mention the continued military engagement in Ukraine.

Does it leave Putin in a strong position because he has now drawn a line under the recent instability and reasserted control? Oris it the start of a widening crack in his authority,and a problem that's only going to get worse?

Speaking to the Reuters on the streets of Moscow on Thursday, residents expressed a range of opinions on the Wagner Group leader.

Some saidPrigozhinwas a traitor, others said he wasa hero. Some wondered whether he was really dead.

Prigozhin "was, in fact, a master of illusions," said one man."Maybe he didn't die. No one knows yet."

WATCH | What does Yevgeny Prigozhin's alleged death mean for Putin?

What Yevgeny Prigozhins death could mean for Putin

1 year ago

Duration 4:11

With the suspected death of Yevgeny Prigozhin, CBCs Chris Brown breaks down who could be responsible and what the death of an ally turned adversary could mean for Russian President Vladimir Putin.