Donald Tierney

Former Lieutenant at Internal Affairs Bureau
Service started January 1981, ended January 2001, Tax #874815
White Male

Complaints

12 Complaints
16 Allegations
0 Substantiated
2 Complainant Unavailable
2 Complainant Uncooperative
4 Complaint Withdrawn
1 Exonerated
7 Unsubstantiated

Complaint #8602596, July 1986
Allegation: Force: Dragged/Pulled
CCRB Conclusion: Unsubstantiated
Allegation: Force: Gun pointed
CCRB Conclusion: Unsubstantiated
Allegation: Force: Punch/Kick
CCRB Conclusion: Exonerated
additional details

Complaint #8602129, June 1986
Allegation: Abuse of Authority: Threat of force
CCRB Conclusion: Complainant Uncooperative
additional details

Complaint #8506727, November 1985
Allegation: Force: Gun pointed
CCRB Conclusion: Complainant Unavailable
Allegation: Abuse of Authority: Person Searched
CCRB Conclusion: Complainant Unavailable
additional details

Complaint #8506458, October 1985
Allegation: Force: Other - Force
CCRB Conclusion: Complaint Withdrawn
Allegation: Discourtesy: Other- Discourtesy
CCRB Conclusion: Complaint Withdrawn
additional details

Complaint #8505541, September 1985
Allegation: Abuse of Authority: Premise Searched
CCRB Conclusion: Unsubstantiated
additional details

Complaint #8504824, July 1985
Allegation: Force: Beat
CCRB Conclusion: Unsubstantiated
additional details

Complaint #8404837, December 1984
Allegation: Force
CCRB Conclusion: Unsubstantiated
additional details

Complaint #8304217, November 1983
Allegation: Offensive Language: Ethnic Slur
CCRB Conclusion: Complainant Uncooperative
additional details

Complaint #8301074, April 1983
Allegation: Force
CCRB Conclusion: Complaint Withdrawn
additional details

Complaint #8300262, January 1983
Allegation: Discourtesy
CCRB Conclusion: Unsubstantiated
additional details

Complaint #8203392, November 1982
Allegation: Force
CCRB Conclusion: Unsubstantiated
additional details

Complaint #8102523, October 1981
Allegation: Force
CCRB Conclusion: Complaint Withdrawn
additional details

Complaint #8602596, July 1986
Allegation CCRB Conclusion
Force: Dragged/Pulled Unsubstantiated
Force: Gun pointed Unsubstantiated
Force: Punch/Kick Exonerated
additional details
Complaint #8602129, June 1986
Allegation CCRB Conclusion
Abuse of Authority: Threat of force Complainant Uncooperative
additional details
Complaint #8506727, November 1985
Allegation CCRB Conclusion
Force: Gun pointed Complainant Unavailable
Abuse of Authority: Person Searched Complainant Unavailable
additional details
Complaint #8506458, October 1985
Allegation CCRB Conclusion
Force: Other - Force Complaint Withdrawn
Discourtesy: Other- Discourtesy Complaint Withdrawn
additional details
Complaint #8505541, September 1985
Allegation CCRB Conclusion
Abuse of Authority: Premise Searched Unsubstantiated
additional details
Complaint #8504824, July 1985
Allegation CCRB Conclusion
Force: Beat Unsubstantiated
additional details
Complaint #8404837, December 1984
Allegation CCRB Conclusion
Force Unsubstantiated
additional details
Complaint #8304217, November 1983
Allegation CCRB Conclusion
Offensive Language: Ethnic Slur Complainant Uncooperative
additional details
Complaint #8301074, April 1983
Allegation CCRB Conclusion
Force Complaint Withdrawn
additional details
Complaint #8300262, January 1983
Allegation CCRB Conclusion
Discourtesy Unsubstantiated
additional details
Complaint #8203392, November 1982
Allegation CCRB Conclusion
Force Unsubstantiated
additional details
Complaint #8102523, October 1981
Allegation CCRB Conclusion
Force Complaint Withdrawn
additional details

Conclusion Meanings:

'Exonerated': or 'Within NYPD Guidelines' - the alleged conduct occurred but did not violate the NYPD's own rules, which often give officers significant discretion.
'Unsubstantiated': or 'Unable to Determine' - CCRB has fully investigated but could not affirmatively conclude both that the conduct occurred and that it broke the rules.

Further details on conclusion definitions.