Complaint #202004326,
June 1, 2020

Officer: Holguin, Liosmely
Complainant: White Female, 21-24
Allegation: Force: Nightstick as club (incl asp & baton)
CCRB Conclusion: Substantiated (Charges)
Officer: Osipowich, Katherine
Allegation: Untruthful Statement: Misleading official statement
CCRB Conclusion: Substantiated (Charges)
Officer: Mack, Richard
Allegation: Force: Pepper spray
CCRB Conclusion: Exonerated
Officer: Bryan, Keith
Allegation: Force: Pepper spray
CCRB Conclusion: Substantiated (Charges)
Officer: Bryan, Keith
Complainant: White Female, 21-24
Allegation: Force: Pepper spray
CCRB Conclusion: Substantiated (Charges)
Officer: Bryan, Keith
Complainant: White Male, 25-29
Allegation: Force: Pepper spray
CCRB Conclusion: Substantiated (Charges)
Officer: Bryan, Keith
Complainant: White Female, 21-24
Allegation: Abuse of Authority: Refusal to obtain medical treatment
CCRB Conclusion: Unsubstantiated
Officer: Holguin, Liosmely
Allegation: Untruthful Statement: Misleading official statement
CCRB Conclusion: Substantiated (Charges)
Officer Complainant Allegation CCRB Conclusion
Holguin, Liosmely White Female, 21-24 Force: Nightstick as club (incl asp & baton) Substantiated (Charges)
Osipowich, Katherine Untruthful Statement: Misleading official statement Substantiated (Charges)
Mack, Richard Force: Pepper spray Exonerated
Bryan, Keith Force: Pepper spray Substantiated (Charges)
Bryan, Keith White Female, 21-24 Force: Pepper spray Substantiated (Charges)
Bryan, Keith White Male, 25-29 Force: Pepper spray Substantiated (Charges)
Bryan, Keith White Female, 21-24 Abuse of Authority: Refusal to obtain medical treatment Unsubstantiated
Holguin, Liosmely Untruthful Statement: Misleading official statement Substantiated (Charges)

Conclusion Meanings:

'Exonerated': or 'Within NYPD Guidelines' - The conduct occurred but did not violate the NYPD's own rules, which often give officers significant discretion.
'Substantiated': The misconduct occurred and it violated the rules. The NYPD has discretion over what, if any, discipline is imposed.
'Unsubstantiated': or 'Unable to Determine' - The alleged conduct was investigated but could not determine both that the conduct occurred and that it broke the rules.

Further details on conclusions.


Penalties

Bryan, Keith
Forfeit vacation 10 days
Closed: Resolved by plea, June 9, 2025
APU Dismissed
Forfeit vacation 10 days / Command Discipline B

Osipowich, Katherine
Closed: Not guilty after trial-PC Approved, February 9, 2024
APU Not guilty

Holguin, Liosmely
Closed: Not guilty after trial-PC Approved, February 9, 2024
APU Not guilty

Summary

On June 1, 2020, [redacted] and [redacted] attended a march in Manhattan that began at Union Square Park and was supposed to conclude at Trump Tower in Midtown. When the protest reached the West 50s and Sixth Avenue, some individuals began looting businesses, and calls for backup soon began bombarding the radio around the 18th precinct (Midtown North). Just before 8:42 p.m., [redacted] passed West 55th Street and Sixth Avenue, approaching West 56th Street, and [redacted] and [redacted] began recording a video on his cell phone. At some point, Lieutenant Richard Mack of Strategic Response Group 4 engaged his pepper spray toward a group of individuals running toward him (Allegation A: Force – Pepper Spray, Exonerated). Sergeant George Kalogeropoulos and his officers, Police Officers Liosmely Holguin, Katherine Osipowich, and Jason Brown, all from the Midtown North Precinct, exited their vehicle parked in the middle of the road. [redacted] saw Police Officer Osipowich running toward a protester kneeling on the sidewalk, and [redacted] ran between Police Officer Osipowich and the protester. After a few seconds of yelling and fighting between [redacted] other protesters, and officers, Police Officer Holguin lifted her baton three feet into the air and brought it straight down, hitting [redacted] on the right side of her face (Allegation B: Force – Baton Strike, Substantiated). [redacted] the struggle. [redacted] felt with her tongue that her tooth was chipped and walked away from ran over to [redacted] to check that she was okay, and she said she had been hit in the face by an officer and was bleeding. [redacted] and [redacted] walked over to Sergeant Keith Bryan of the Central Robbery Division, who was standing at the edge of the sidewalk pacing back and forth guarding an arrestee. For several minutes, [redacted] and [redacted] [redacted] tried to speak with Sergeant Bryan and obtain the name of the officer who hit Sergeant Bryan did not respond to most of their questions and requests, including when [redacted] told... Read report for details.


Details

Incident: June 1, 2020
Received: June 17, 2020
Closed: April 4, 2022
Last Updated: October 2, 2025

Reason for contact: Demonstration/protest
Location: Street/highway
In NYPD Midtown North Precinct Manhattan
Outcome: No arrest made or summons issued

Witness Officers: Jason Brown, Steven Gansrow, Brian Gonzalez, George Kalogeropoulos, Jonathan Ku, Jeffrey Murphy, Algenis Pena, Kerin Quinn, Ronald Ramos, Aneudy Rosa, Christopher Schmidt, Mikel Strauch
Body-Worn Camera evidence collected
Video evidence collected