Shane Lamond, the former head of the Metropolitan Police intelligence unit in Washington who was indicted last year for feeding information to a Proud Boys leader, was found guilty on Monday.

Proud Boys chief Enrique Tarrio is serving 22 years after being convicted of seditious conspiracy in connection with the Jan. 6 attack on the U.S. Capitol.

U.S. Judge Amy Berman Jackson returned the verdict on Monday finding Lamond guilty of four counts, including obstruction of justice and three counts of lying to investigators, a spokesperson for the U.S. Attorney’s Office said. The verdict followed a bench trial which featured contentious testimony from Tarrio, who insisted that he’d been contemporaneously lying to his fellow Proud Boys about receiving information from a source in the Metropolitan Police Department.