Stephen Alexander and sister Samantha are lobbying for the death penalty in Arias' case

May 17, 2013 06:47 GMT  ·  By

Travis Alexander's little brother Stephen has spoken up in court in the Jodi Arias trial, bringing the jury to tears by describing how losing the victim has affected his life.

"I thought my brother was bulletproof. I thought he was stronger than anything, that he couldn't be cut down or knocked down," Stephen Alexander said.

As I wrote before, Arias is eligible for the death penalty after a murder conviction in her boyfriend's death.

According to TMZ, Alexander has told the jury about having nightmares, and he has been joined by sister Samantha in advocating the death sentence in Arias' case.

"I don't want these nightmares anymore. I don't want to have to see my brother's murderer anymore," he describes.

The Inquisitr wrote that the jury was brought to tears while listening to Alexander's family document the traumatic experience of losing him and going through the trial.

Jodi Arias -- Victim's Brother Demands Death Penalty