blow the whistle

“This appears to be another attempt by the Senator to retaliate against Mr. Condit and cause him and his family further harm for daring to stand up to her and blow the whistle on the Senator’s misconduct,” wrote Arya Rhodes, an attorney on the case.

But instead, Grasso claims, she was passed over as “officer in charge” when her superiors learned she had agreed to help blow the whistle on what she and others saw as a deep-seated culture of violence, secrecy and cover-ups.

Combs's former on-and-off girlfriend, Cassie Ventura, was first to blow the whistle on the self-proclaimed "bad boy for life".

Judges are loath to blow the whistle on colleagues and have historically taken the position “Not my chambers, not my business.”

It's not like there's a set social script out there for how to blow the whistle.