GRAND RAPIDS, Mich. >> Members of anti-government paramilitary groups discussed kidnapping Virginia’s governor during a June meeting in Ohio, an FBI agent testified today during a court hearing for a group of men accused of plotting to kidnap Michigan’s governor.

Special Agent Richard Trask also revealed new details about investigators’ use of confidential informants, undercover agents and encrypted communication to arrest and charge six men last week in the plot aimed at Democratic Gov. Gretchen Whitmer.

Today’s hearing was to review investigators’ evidence against Adam Fox, Ty Garbin, Kaleb Franks, Daniel Harris and Brandon Caserta and to determine if they should be detained before trial. The men are all from Michigan.

A sixth man, Barry Croft, was being held in Delaware.

The FBI discovered the June 6 meeting in Dublin, Ohio, during an investigation of various anti-government groups, leading to the months-long case in Michigan that relied on confidential sources, undercover agents and clandestine recordings to foil the alleged kidnapping conspiracy.

It was not immediately clear whether talk of targeting Virginia’s Democratic governor went beyond the June meeting, and nothing from a criminal complaint or from Trask’s testimony today indicated that anyone had been charged with plotting against Northam. Trask said members of anti-government groups from “four or five” states attended that meeting, and the complaint noted that Croft and Fox were among the roughly 15 people who were there.

“They discussed possible targets, taking a sitting governor, specifically issues with the governor of Michigan and Virginia based on the lockdown orders,” Trask said. He said the people at the meeting were unhappy with the governors’ responses to the coronavirus pandemic.

The FBI alerted key members of Northam’s security team throughout the course of its investigation, but neither the governor nor members of his staff were informed, as per security protocols for highly-classified information, said Northam’s spokeswoman, Alena Yarmosky. She said the governor and his family were never believed to be in imminent danger, and that there have been enhanced security measures in place for them for quite a while.

“Here’s the reality: President Trump called upon his supporters to “LIBERATE VIRGINIA” in April — just like Michigan. In fact, the President regularly encourages violence against those who disagree with him. The rhetoric coming out of this White House has serious and potentially deadly consequences. It must stop,” Yarmosky said in a news release.

President Donald Trump urged supporters to “LIBERATE” Michigan, Virginia and Minnesota in a series of tweets in April, encouraging protesters who turned up at state Capitols to oppose restrictions aimed at minimizing the spread of the virus.

Following the arrests last week, the White House said the president has condemned hate, and Trump tweeted: “I do not tolerate ANY extreme violence.”

In the Michigan case, authorities said the men were trying to retaliate against Whitmer due to what they viewed as her “uncontrolled power” during the coronavirus pandemic.

Some defendants conducted coordinated surveillance of the Democratic governor’s vacation home in northern Michigan in August and September, according to a criminal complaint. Authorities said four of the men had planned to meet last week to pay for explosives and exchange tactical gear.

Whitmer, who was considered as Joe Biden’s running mate and is nearly halfway through a four-year term, has been widely praised for her response to the virus outbreak but also sharply criticized by Republican lawmakers and people in conservative areas of the state. The Capitol has been the site of many rallies, including ones with gun-toting protesters calling for her ouster.

Michigan, and particularly the Detroit area, were particularly hard hit by the virus early on during the pandemic, leading Whitmer to put major restrictions on personal movement and the economy, although many of those limits have been lifted since spring.

Fox, who was described as one of the leaders, was living in the basement of a vacuum shop in Grand Rapids. The owner said Fox was opposed to wearing a mask during the pandemic and kept firearms and ammunition at the store.

Trask, the FBI agent, also testified today that Fox said in a post-arrest interview that he considered taking Whitmer from her vacation home out onto Lake Michigan and stranding her there on a disabled boat.

Fox did not wear a face mask during today’s hearing. The other four men did wear coverings; all five wore shackles on their hands and feet during the hearing.

The defendants face up to life in prison if convicted.

Seven others linked to a paramilitary group called the Wolverine Watchmen were charged in state court for allegedly seeking to storm the Michigan Capitol and providing material support for terrorist acts by seeking a “civil war.”

The investigation is ongoing.