Complaint #202006684,
October 2, 2020

Officer: Contreras, Alvaro
Complainant: Male, 25-29
Allegation: Abuse of Authority: Threat of arrest
CCRB Conclusion: Unsubstantiated
Officer: Contreras, Alvaro
Complainant: Male, 25-29
Allegation: Abuse of Authority: Vehicle stop
CCRB Conclusion: Unsubstantiated
Officer: Ng, Delton
Complainant: Male, 25-29
Allegation: Abuse of Authority: Vehicle stop
CCRB Conclusion: Unsubstantiated
Officer: Ng, Delton
Complainant: Male, 25-29
Allegation: Abuse of Authority: Frisk
CCRB Conclusion: Substantiated (Command Discipline A)
Officer: Sidorskiy, Michael
Complainant: Male, 25-29
Allegation: Abuse of Authority: Threat of arrest
CCRB Conclusion: Unsubstantiated
Officer: Contreras, Alvaro
Allegation: Abuse of Authority: Frisk
CCRB Conclusion: Substantiated (Command Discipline A)
Officer: Ng, Delton
Complainant: Male, 25-29
Allegation: Abuse of Authority: Vehicle search
CCRB Conclusion: Substantiated (Command Discipline A)
Officer: Redmond, Thomas
Complainant: Male, 25-29
Allegation: Abuse of Authority: Vehicle search
CCRB Conclusion: Substantiated (Command Discipline A)
Officer: Contreras, Alvaro
Complainant: Male, 25-29
Allegation: Abuse of Authority: Vehicle search
CCRB Conclusion: Substantiated (Command Discipline A)
Officer: Sidorskiy, Michael
Complainant: Male, 25-29
Allegation: Abuse of Authority: Vehicle search
CCRB Conclusion: Substantiated (Command Discipline A)
Officer: Contreras, Alvaro
Complainant: Male, 25-29
Allegation: Abuse of Authority: Failure to provide RTKA card
CCRB Conclusion: Substantiated (Command Discipline A)
Officer: Contreras, Alvaro
Allegation: Abuse of Authority: Failure to provide RTKA card
CCRB Conclusion: Substantiated (Command Discipline A)
Officer: Ng, Delton
Complainant: Male, 25-29
Allegation: Abuse of Authority: Failure to provide RTKA card
CCRB Conclusion: Substantiated (Command Discipline A)
Officer: Redmond, Thomas
Complainant: Male, 25-29
Allegation: Abuse of Authority: Failure to provide RTKA card
CCRB Conclusion: Substantiated (Command Discipline A)
Officer: Sidorskiy, Michael
Complainant: Male, 25-29
Allegation: Abuse of Authority: Failure to provide RTKA card
CCRB Conclusion: Substantiated (Command Discipline A)
Officer: Ng, Delton
Complainant: Male, 25-29
Allegation: Abuse of Authority: Other
CCRB Conclusion: Substantiated (Command Discipline B)
Officer: Contreras, Alvaro
Allegation: Abuse of Authority: Other
CCRB Conclusion: Substantiated (Command Discipline B)
Officer: Contreras, Alvaro
Complainant: Male, 25-29
Allegation: Abuse of Authority: Other
CCRB Conclusion: Substantiated (Command Discipline B)
Officer: Redmond, Thomas
Complainant: Male, 25-29
Allegation: Abuse of Authority: Other
CCRB Conclusion: Substantiated (Command Discipline B)
Officer: Sidorskiy, Michael
Complainant: Male, 25-29
Allegation: Abuse of Authority: Other
CCRB Conclusion: Substantiated (Command Discipline B)
Officer: Ng, Delton
Allegation: Untruthful Statement: Misleading official statement
CCRB Conclusion: Substantiated (Charges)
Officer: Sidorskiy, Michael
Allegation: Untruthful Statement: Misleading official statement
CCRB Conclusion: Substantiated (Charges)
Officer: Contreras, Alvaro
Complainant: Male, 25-29
Allegation: Abuse of Authority: Search (of person)
CCRB Conclusion: Unfounded
Officer: Sidorskiy, Michael
Allegation: Untruthful Statement: False official statement
CCRB Conclusion: Substantiated (Charges)
Officer Complainant Allegation CCRB Conclusion
Contreras, Alvaro Male, 25-29 Abuse of Authority: Threat of arrest Unsubstantiated
Contreras, Alvaro Male, 25-29 Abuse of Authority: Vehicle stop Unsubstantiated
Ng, Delton Male, 25-29 Abuse of Authority: Vehicle stop Unsubstantiated
Ng, Delton Male, 25-29 Abuse of Authority: Frisk Substantiated (Command Discipline A)
Sidorskiy, Michael Male, 25-29 Abuse of Authority: Threat of arrest Unsubstantiated
Contreras, Alvaro Abuse of Authority: Frisk Substantiated (Command Discipline A)
Ng, Delton Male, 25-29 Abuse of Authority: Vehicle search Substantiated (Command Discipline A)
Redmond, Thomas Male, 25-29 Abuse of Authority: Vehicle search Substantiated (Command Discipline A)
Contreras, Alvaro Male, 25-29 Abuse of Authority: Vehicle search Substantiated (Command Discipline A)
Sidorskiy, Michael Male, 25-29 Abuse of Authority: Vehicle search Substantiated (Command Discipline A)
Contreras, Alvaro Male, 25-29 Abuse of Authority: Failure to provide RTKA card Substantiated (Command Discipline A)
Contreras, Alvaro Abuse of Authority: Failure to provide RTKA card Substantiated (Command Discipline A)
Ng, Delton Male, 25-29 Abuse of Authority: Failure to provide RTKA card Substantiated (Command Discipline A)
Redmond, Thomas Male, 25-29 Abuse of Authority: Failure to provide RTKA card Substantiated (Command Discipline A)
Sidorskiy, Michael Male, 25-29 Abuse of Authority: Failure to provide RTKA card Substantiated (Command Discipline A)
Ng, Delton Male, 25-29 Abuse of Authority: Other Substantiated (Command Discipline B)
Contreras, Alvaro Abuse of Authority: Other Substantiated (Command Discipline B)
Contreras, Alvaro Male, 25-29 Abuse of Authority: Other Substantiated (Command Discipline B)
Redmond, Thomas Male, 25-29 Abuse of Authority: Other Substantiated (Command Discipline B)
Sidorskiy, Michael Male, 25-29 Abuse of Authority: Other Substantiated (Command Discipline B)
Ng, Delton Untruthful Statement: Misleading official statement Substantiated (Charges)
Sidorskiy, Michael Untruthful Statement: Misleading official statement Substantiated (Charges)
Contreras, Alvaro Male, 25-29 Abuse of Authority: Search (of person) Unfounded
Sidorskiy, Michael Untruthful Statement: False official statement Substantiated (Charges)

Conclusion Meanings:

'Substantiated': The misconduct occurred and it violated the rules. The NYPD has discretion over what, if any, discipline is imposed.
'Unfounded': Evidence suggests that the event or alleged conduct did not occur.
'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

Sidorskiy, Michael
Forfeit vacation 20 days
Closed: Resolved by plea, August 22, 2023
APU Guilty
Forfeit vacation 38 days

Contreras, Alvaro
Closed: Charges not served, April 22, 2023
APU Closed: Charges not served

Ng, Delton
Forfeit vacation 10 days
Closed: Resolved by plea, June 3, 2025
APU Command Discipline B
Forfeit vacation 10 days / Command Discipline B

Redmond, Thomas
Closed: Charges not served, April 22, 2023
APU Closed: Charges not served

Summary

On October 2, 2020, at approximately 8:55 p.m., [redacted] was driving his vehicle accompanied by his friend, [redacted] when he was pulled over by Det. Alvaro Contreras and PO Delton Ng of Patrol Borough Brooklyn South's Auto Larceny Unit in front of 181 Rockaway Parkway in Brooklyn (Allegations A and B: Abuse of Authority, unsubstantiated). Sgt. Thomas Redmond and PO Michael Sidorskiy of Patrol Borough Brooklyn South's Auto Larceny Unit assisted on scene. Officers asked both individuals out of the vehicle and PO Ng frisked [redacted] while Det. Contreras frisked [redacted] (Allegations C and D: Abuse of Authority, substantiated). [redacted] alleged that Det. Contreras searched his pockets (Allegation E: Abuse of Authority, unfounded). PO Ng searched [redacted] vehicle (Allegation F: Abuse of Authority, substantiated). Officers directed [redacted] back into the vehicle. Det. Contreras directed [redacted] to open the trunk of his vehicle and Sgt. Redmond and PO Sidorskiy searched it (Allegations G to I: Abuse of Authority, substantiated). Officers never explained the reasons for their investigative steps to [redacted] (Allegation J to N: Abuse of Authority, substantiated). Det. Contreras and PO Sidorskiy told [redacted] he could be arrested for an active arrest warrant (Allegation O and P: Abuse of Authority, unsubstantiated). No officer offered their business cards to [redacted] (Allegation Q to U: Abuse of Authority, substantiated).
There is evidence to suggest that PO Sidorskiy provided a false official statement and PO Ng and PO Sidorskiy provided misleading official statements to the CCRB (Allegation V to X: Untruthful Statements, substantiated). Read report for details.


Details

Incident: October 2, 2020
Received: October 6, 2020
Closed: April 22, 2022
Last Updated: June 5, 2025

Reason for contact: PD suspected C/V of violation/crime - auto
Location: Street/highway
In NYPD 67th Precinct Brooklyn
Outcome: No arrest made or summons issued

Body-Worn Camera evidence collected
Video evidence collected