Ratted

Episode 5 goes deeper into her story, revealing that Kathleen's motivation for finding Henry is because he ratted out her brother to FEDRA, resulting in his death.

Notably, one of the most important revelations in is that Sirius Black is an innocent man, and the real enemy who ratted out Harry's parents is Peter Pettigrew ( reveal this, but it does so rather chaotically.

The last season concluded on an epic betrayal and a 'whodunnit' cliffhanger, with Tommy Shelby () left reeling after a member of his gang ratted him out to British Union of Fascists leader Oswald Mosley (Sam Claflin).

Then Mickey asks him if he ratted out him, he says no.

He ratted out Angela and now not only does he have to live with the guilt, but he also might become the Kavalry’s next victim in order to keep him quiet.

I like how his date ratted him out.

In many cases, the people who get in trouble for posting derisive comments online are often ratted out by their fellow employees, rather than being the victim of an intense HO surveillance effort.