Russia has ground through repeated waves of soldiers in Ukraine. It lost some of its most experienced troops at the start of the invasion, then shipped off tens of thousands of convicts without seeming to care whether they survived.

Now, still desperately seeking sufficient manpower to maintain pressure on Ukraine, Russia has expanded recruitment even more. Men — and women — no longer have to be convicted of a crime. Under new laws, any suspects detained by police are informed that pending charges will disappear if they volunteer.

The military also is taking anyone with large, unpaid debts; recent immigrants caught in repeated dragnets; and even corrupt officials.

In one recent example from St. Petersburg, two men were arrested on charges of smuggling about 440 pounds of cocaine from Peru, worth roughly $30 million, in the roof of a container filled with more than 5,000 cases of mangoes, according to the news service of the St. Petersburg court system.

The charges were dropped after the two signed contracts to serve as riflemen in an assault company, the court said.

Local papers nationwide are full of cases of suspected murderers, rapists and thieves who are headed off to war after signing contracts instead of facing trial.

“They can kill people or rob a bank or commit any other crime and then go to the front,” said Ruslan Leviev, a Russian military analyst. The government is “desperate for a lot of people,” he said. “There is a huge rate of casualties on the front line.”

Trying to avoid a draft, the Kremlin has pushed through a series of legal measures in recent months to widen the pool of potential soldiers.

The effort has become especially important as Russia seeks to push back Ukrainian lines in advance of an anticipated move by President-elect Donald Trump to end the war when he takes office Jan. 20.

Under a law signed by President Vladimir Putin of Russia in October, the process of joining the military can start from the moment a criminal case is opened. The recruitment of criminals that started in 2022 was limited to those already sentenced to penal colonies.

Chronic debtors across Russia have been the focus of a concentrated campaign from the Federal Bailiff Service. A new law that went into effect Dec. 1 forgives up to 10 million rubles (nearly $100,000) in debts and suspends enforcement proceedings if they agree to fight. That includes countless men with hefty arrears on alimony payments.

Authorities have also been raiding markets, warehouses and railroad stations, or anyplace where they might catch immigrants who recently received Russian citizenship but have not registered for military service.

Ordered to provide paperwork at their local draft office, some find themselves whisked off to war.

It is difficult to know the scale of recruitment through these various means because no national tally is available.

The military had been recruiting through more traditional avenues — what outside intelligence agencies estimated at 30,000 people monthly — by paying ever larger bonuses to civilian volunteers, but analysts believe the numbers are waning.

Offering amnesty is also a cheaper alternative.

“Volunteers from civilian life are quite expensive given all the payments that they have been promised,” Leviev said. “Criminals do not get the same incentives.”

Olga Romanova, the head of Russia Behind Bars, a nongovernmental organization that defends prisoners’ rights, said that the Russian state was severing the connection between crime and punishment, which could have dire, long-term consequences on crime rates.

Were the writer Fyodor Dostoyevsky alive today, she said, he might have to revise the plot of his novel “Crime and Punishment.” Even if police found Rodion Raskolnikov holding an axe dripping blood, all he would have to say is “I want to go to the front,” she imagined, and police would respond, “OK!”

Debates about the consequences of signing contracts instead of facing trial unspool at length online.

When one woman asked whether her husband should sign a military contract, another participant in a discussion group on Vkontakte, Russia’s equivalent of Facebook, noted that her man would earn money and scrub his criminal record clean.

Then the person added, “But I recommend you look for a new husband immediately, it is unlikely to end well.”

An opposition activist and former prosecutor signed a contract because he rated his chances of being killed at the front lower than in prison, given his past work locking up criminals, according to Romanova.

“Russian prisons are one of the most horrible places in the world,” she said in an interview. “The conditions are terrible. Usually, people chose the war because in prison you are no one, you have no rights. In the war, you can at least do something, make some decisions.”

Another source of volunteers has been politicians and state employees jailed on corruption charges.

In Vladivostok, the largest Russian city on the Pacific Ocean, two former mayors as well as the director of municipal funeral services, plus several regional officials, have all announced that they want to serve in exchange for getting out of jail.

Using the war as a “laundry” to clean reputations has been criticized.

“A thief who stole from the state should be in prison,” wrote Aleksander Kartavykh, a military blogger on Telegram. Murderers and rapists might atone for their sins with blood, he said, but not corrupt officials: “With a murderer there is confidence that he will really fight, but with an official, without oversight, there is no such confidence.”

Police officers in many regions earn an incentive bonus of about $100 for every suspect they sign up, said Romanova, while in wealthier Moscow the amount is $500.

Court records indicate that 1 suspect in 5 being arraigned becomes a soldier, she said, but they can sign up any time during the judicial process.

Overall, Russia has about 106,000 spots in its penal colonies, and although previous recruitment drives reduced the prison population by about half, she said, authorities were now trying to rapidly fill the vacant spots in hopes that suspects would rather fight.

Those who refuse, however, often face investigators who vow to let them rot in jail.