Expert Testimony

Billy is a recognized expert in a wide range of law enforcement and correctional topics.

His areas of expertise include in-custody deaths, jail operations and standards, patrol protocols and procedures, failure-to-train claims, vehicle pursuits, and use-of-force incidents—ranging from non-lethal tactics to the application of deadly force.

His extensive knowledge and experience make him a valuable resource for expert testimony in legal cases involving law enforcement practices.

If you're seeking expert insight or testimony from Billy, fill out the form at the bottom of this page!

Cases

Mr. McKelvey has testified in a variety of case.  He has been subpoenaed to testify by the Department of Justice, subpoenaed as an agency 30(b)6, called to testify in employment arbitration, and has testified in a number of criminal cases. Below is just a small list of cases he has given testimony in. 

  • No. CR-09-040-D.

  • No. CJ-2009-1154

  • No. 11-CV-797-CVE-TLW

  • No. 11-CV-720-JED-PJC

  • No. 12-CV-587-JED-PJC

  • No. 12-CV-137-JED-TLW

  • No. CJ-2013-172

  • No.  CM-2013-898

    Detention Officer charged with A&B (expunged)

  • No. 13-CV-315-IDJ-JFJ

  • No. 15-CV-348-JHP-PJC

  • No. CM-2019-00080

    Provided a detailed report of issues missed by the State.

Contact us

If you're seeking expert insight or testimony from Billy, fill out this form and we will contact you!