User contributions
- 10:43, 31 December 2022 diff hist -15 m Allegheny County (PA) Pittsburgh City Police Codes and Unit Numbering, On-Air Call Signs →City of Pittsburgh Police On-Air Call Signs: Fixed link to SWAT Operations current
- 10:36, 31 December 2022 diff hist +20 Allegheny County (PA) Pittsburgh City Police Dignitary Security Details Fixed link to Unit Numbering and On-Air Call Signs current