Good morning, I need help ( course legal research)

1- the case involving Dwain David Barton, Officer Martin and Officer Dean Vann.

What are the key facts of the case?

What did the Court decide? What legal doctrine is at issue in the case?

What was the vote tally of the Judges?

DwainDavidBARTON, Plaintiff-Appellant,

v.

OfficerMARTIN, et al., Defendants,

OfficerDeanVann, Defendant-Appellee.

No. 18-1614

Argued: May 8, 2019

Decided and Filed: February 7, 2020

Link: https://www.opn.ca6.uscourts.gov/opinions.pdf/20a0039p-06.pdf

Thank you for helping me.