From ANIMAL PEOPLE, May 2006:

Utah Animal Rights Coalition members Eric Waters and David
Berg on March 1, 2006 sued representatives of six different state
agencies for allegedly violating their First Amendment right to
freedom of expression, one day after Utah Highway Patrol trooper
Preston Raban stopped them from leafleting outside the Utah state
capitol against two bills which would lower the minimum age for
hunting.
Waters and Berg are represented by Salt Lake City attorney
Brian Barnard, who has handled other high-profile civil rights cases
involving animal advocates.
“According to court documents, Raban told Berg and Waters
that handing fliers to anyone who didn’t ask for one was against
state law and was considered soliciting,” summarized Jennifer Dobner
of Associated Press. “The lawsuit also contends that Raban
threatened to arrest Berg and Waters.”

From ANIMAL PEOPLE, April 2006:

Oklahoma City vegetarian activist Alissa Finley on January
25, 2006 won dismissal of charges brought against her on October 18,
2005 in connection with her attempts to photograph the scene of a
truck accident at which police eventually shot as many as 60 injured
pigs by the roadside.
“Due to my very dedicated attorneys, the photos of the day,
and a 1965 U.S. Supreme Court decision against Birmingham, Alabama,
upholding a petitioner’s right to be on a public sidewalk, we have
maintained at least some First Amendment rights in Oklahoma,” Finley
e-mailed.
“Now, on to the civil suit.”
Elaborated Finley to ANIMAL PEOPLE, “Living in Okl-homa as a
vegan activist, I continually bump up against instances such as
this, which are clearly a violation of my civil rights due to what I
believe is prejudicial treatment against animal activists.”