A burglary ring that stole millions of dollars in artwork from attorney Tony Buzbee's River Oaks home has been linked to other thefts from high-end properties in Fort Bend, Brazoria and Galveston counties, Houston police said Wednesday in announcing additional arrests.

About $21 million in valuables were stolen from Buzbee's home in February, including artwork by Claude Monet, Pablo Picasso, Pierre Bonnard and Fernand Leger, officials have said. Details were not provided about items stolen at other properties.

Seven people have been arrested in connection with the heists, said Officer John Varela with the Houston Police Department's major offenders division.

See the gallery for the suspects' mugshots and missing artwork.

Those arrested are: Andre Miles, 35; Archie Thompkins, 44; Gashara Bradshaw, 33; Jasmine Maynes, 30; Julian Franklin, 34; Nicholas Lawrence Johnson, 36; and Nicholas Brown, 35. Maynes is charged with fraudulent use of identifying items; Thompkins and Franklin with theft; Miles and Bradshaw with burglary of a habitation; and Johnson and Brown with theft and burglary.

In some cases, the group monitored their victims' social media accounts and scouted locations days in advance, following homeowners to and from their daily errands to learn their routines, police said.

In at least one case, a suspect blended in at a large party thrown by one of the victims so the suspect could take inventory of what was valuable inside the home.

Photo: Houston Police Department Photo: Houston Police Department Photo: Houston Police Department Photo: Houston Police Department Photo: Houston Police Department Photo: Houston Police Department Photo: Houston Police Department Photo: Houston Police Department Photo: Houston Police Department Photo: Houston Police Department Photo: Houston Police Department Photo: Houston Police Department Photo: Houston Police Department Photo: Houston Police Department Photo: Houston Police Department Photo: Houston Police Department Photo: Houston Association Of Realtors Photo: Artnet.com Photo: Artnet.com Photo: Houston Association Of Realtors Photo: Artnet.com Photo: Rauantiques.com Photo: Houston Association Of Realtors Photo: Artnet.com Photo: Artnet.com

Buzbee, who is running for Houston mayor, also reported in December 2017 that a Dallas woman with whom he'd been on a date had destroyed about $300,000 in sculptures and paintings at his home.

The latest break-in at his home came in February. Four of those arrested are now linked to that incident: Brown, Franklin, Johnson and Thompkins, records show.

Court documents indicate that after the break-in at Buzbee's home, Thompkins initially considered stealing the items from the rest of the crew for himself, but later decided to broker them for the group.

A confidential informant working with the Pearland Police Department came forward after Thompkins texted him trying to sell several watches valued at about $115,000 that were among the 30 timepieces stolen from Buzbee's home, according to court documents. He was arrested soon after detectives intercepted the photo and confirmed with Buzbee that the watches were his.

Also stolen from Buzbee's home were two computers, several guns and a ring, according to court documents detailing Johnson's arrest.

Most of the artwork is still missing. Buzbee has offered a $50,000 reward for its return.

"I commend Major Crimes for their diligence and very hard work," Buzbee said.

Buzbee said he was not the victim described by Varela as having the party where the suspect scoped out the home. Police have already said, however, that Johnson and Franklin broke into Buzbee's home the day after a Super Bowl party he hosted at his home.

Valera took note of the theft ring's preparations.

"We go to work every day, and some of these suspects, it's their job," Varela said. "They look for opportunities to commit crimes."

Authorities did not specify how many other homes were involved or what was taken. Houston Police Department spokesperson Victor Senties said charges could be filed in other counties for the break-ins and thefts there.

Anyone with information about the crew or the whereabouts of the stolen goods is urged to call HPD's Major Offenders Division at 713-308-3100 or email majoroffendersdivision@houstonpolice.org.