Heard's sister and her former friend testified Wednesday that they saw physical injuries on Heard during her relationship with Johnny Depp.
Heard's face was red and her hair was ripped out of her head, according to a deposition played in court by Pennington.
Heard testified on Monday that she had to cover her injuries from the attack with makeup.
Pennington showed jurors photos of Heard's injuries and a clump of hair on the ground.
Henriquez said that in the 2015 fight, he was struck in the back by Depp and that Heard retaliated by hitting him and then he hit her in the face.
Heard and Henriquez said that Depp would become angry and abusive when he was high or drunk.
According to Variety and Insider, Henriquez corroborates Heard's testimony that the Yorkie was held out the window of the moving car.
Both Heard and Henriquez testified about the fight, with Heard saying she hit Depp to prevent him from attacking her sister. In his testimony, Depp said he received a roundhouse punch from Heard, who was trying to get to him, and that Henriquez stepped between the couple to stop Heard. Henriquez said Wednesday that he had heard that Depp threw clothing down the steps.
Heard was sued for defamation by Depp after she wrote an op-ed for the Washington Post in which she did not name him. During the weeks-long trial, he said that he did not abuse Heard and that she was the one who instigated the relationship. Heard said that she hit Depp in self-defense and that he physically and sexually abused her. The actress ended her testimony on Tuesday by saying that she believed Depp tried to kill her. This isn't the first time that Depp and Heard have told different stories. Their accounts of that fight differed greatly. During the argument, Heard threw the bottles at him, and one of them severed his finger. The trial is expected to conclude on May 27.
Heard said Johnny Depp tried to kill her.
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Here are the key moments from the actor's testimony.