WASHINGTON, D.C. — The places may change names, but the pain remains the same—mass violence inflicted on people going about their lives.

“That's all that we knew. That he had been shot,” said Deborah Hayslett, whose brother was being treated at a hospital after he was shot during a mass shooting at a Walmart in Chesapeake, Virginia on Tuesday night.

What happened in Virginia and at the LGBTQ nightclub in Colorado several days prior, both are called a “mass shooting” because they fit a specific definition. What exactly does that entail, though?

“That's a really interesting question because it's very much debated in the academic literature,” said Jaclyn Schildkraut, an associate professor of criminal justice at the State University of New York at Oswego and co-editor of the Journal of Mass Violence Research. “Regardless of the definition that you use, all of our different data sources are showing the same thing, and that is an upward trend.”

According to the Gun Violence Archive, there have now been 606 mass shootings in America so far in 2022. Those are defined as when four or more people are injured or killed, not including the shooter.

There have also been 36 mass murders, defined as when more than four people were killed, not including the perpetrator.

“But it doesn't really take into account any sort of the contextual factors,” Schildkraut said. “So, as a result, you have things like gang violence and then familicides, or family shootings, kind of lumped in with what happened in Walmart last night, even though they're very different types of events.”

Daniel Webster studies gun violence and mass shootings as co-director of the Center for Gun Violence Solutions at Johns Hopkins Bloomberg School of Public Health.

“We tend to really compartmentalize the problem of gun violence,” he said, “and, the truth is, there's a lot of similarities across the different forms of gun violence.”

Webster said when it comes to mass shootings, in particular, there are commonalities when it comes to how they unfold.

“Some of the basics are remarkably consistent,” Webster said. “It's generally a male phenomenon. Again, it's easy access to firearms and acting on some sense of grievance.”

Experts say that makes the sheer number of mass shootings in the country, a distinctly American phenomenon.

“We have not seen historic rises in gun violence or mass shootings in other countries,” Webster said. “We are unique, in not a good way.”

Schildkraut, who is also the interim executive director of the Regional Gun Violence Research Consortium at the Rockefeller Institute, said there are things that can be done to minimize the number of mass shootings.

“There is a lot of planning, a lot of premeditation that goes into them, and so, these are not individuals who wake up and snap. These are individuals who invest a lot of time into preparing for what they're intending to do,” she said. “We have to work to be more proactive to prevent gun violence and less reactive. And so, I think kind of keeping those things in mind is really important, as we sort of struggle with, ‘How do we go to places like Walmart to pick up our Thanksgiving dinner and feel unsafe?’”

It is a question that the country is grappling with on this most American of holidays.

KENOSHA, Wis. —

Prosecutors said accused Kenosha protest shooting suspect Kyle Rittenhouse has violated the conditions of his release.

A judge allowed Rittenhouse, now 18, of Antioch, Illinois, to be released in November on $2 million cash bail.

He's currently awaiting trial for the shooting deaths of two men who were protesting the police shooting of Jacob Blake.

Prosecutors filed a motion Wednesday saying the court was unable to deliver a hearing notice for Rittenhouse at the address he listed as his home on his release paperwork.

The notice was returned to the court because a forwarding address was not known.

Prosecutors wrote in their filing Rittenhouse failed to notify the court of a change of address or telephone number within 48 hours.

They asked the judge to increase Rittenhouse's bail by $200,000 for the violation and issue a warrant for his arrest.

Prosecutors said they were unable to monitor Rittenhouse's whereabouts because he failed to notify them that he moved.

Rittenhouse's cash bond was raised from online supporters.

He has claimed he acted in self-defense.

Prosecutors wrote in their filing Wednesday that Rittenhouse "demonstrated his carefree attitude by going to a bar immediately after his arraignment on Jan. 5, 2021, and drinking three beers in the company of known 'Proud Boys' while flashing white supremacist signs and wearing a 'Free as (expletive) shirt."

Kenosha detectives said they went to the apartment Rittenhouse listed as his address and a man said he had rented the apartment since Dec. 15 and Rittenhouse no longer lived there.

Prosecutors said Rittenhouse failed to correct the address on a document signed Jan. 22.

Rittenhouse's attorney has not yet filed a response to the prosecutor's motion.

His next scheduled court appearance is March 10 but a hearing on the new motion could be held sooner.

If convicted, Rittenhouse faces up to life in prison.