A former police officer now faces sentencing in April for his conviction of obstructing justice and making false statements.

The defendant was not using Tarrio as a source; it was the other way around,” U.S. District Judge Amy Berman Jackson said Monday in finding the former officer guilty on all counts. “He knew then and he knows now that it was wrong.

A federal judge found Lt. Shane Lamond guilty of lying to investigators and undermining police work by sharing tips with Enrique Tarrio, the group’s leader.