I do know NYPD Sgt Mary O'Donnell than IAB Sgt LIED to me and in my opinion she is corrupt. Listen to her in her own words.
Maybe if I wasn't Jewish she might have carried I had a hole in my retina from a savage assault 2nd degree but dirty cops she protected including Det Andy Dwyer who the corrupt dishonest Mary O'Donnell allowed me to believe his last name was Drier and Mary O'Donnell lied to me stating she would return my notes and she didn't. In my opinion she is an evil phony person and karmically challenged.
She read me my attacker's signed letter THREATENING Me and didn't take it to the Manhattan DA.
Listen to Mary -- she is corrupt and the audio proves she doesn't want any evidence -- she wants the crime downgraded to 3rd degree assault and the case closed no to evidence -- listen....
Sgt Mary O'Donnell doesn't seem to know CCPC is from Dept of Investigation --- and their title Commission to Combat Police Corruption