MIAMI -

A second woman was arrested Wednesday on suspicion of animal torture after police investigated a pornographic video in which several women tortured and performed sex acts on animals.

Stephanie Hird, 29, was arrested on five counts of animal cruelty with intent to injure or kill, Local 6 sister station WPLG-TV reported.

Sara Zamora was arrested April 4 on eight counts of animal cruelty for her role in the video called "SOS Barn," Miami-Dade police said.

According to a police report, the video shows Zamora and "other unidentified women torturing and killing a wide variety of animals, including chickens, rabbits and more for the sexual gratification of its viewers."

Hird was arrested as she tried to board a plane Wednesday at Miami International Airport.

No other details were immediately released.