We're also getting a closer look at Martin County double homicide suspect Austin Harrouff through some of his YouTube videos.
The 19-year-old Florida State University student is accused of killing killing a couple in what investigators call a random, violent and unprovoked attack Monday night.
He posted 18 videos in the past five months that contain a mixture of singing, rapping, rambling comments and calling himself “Austi Frosti.”
RELATED: More stories on Martin County double homicide
The teen was a former high school football player at Suncoast High School and all-conference wrestler.
The YouTube videos show him talking a lot about self-image.
“Anyway, I'm going to talk to you, and tell you why I don't do ‘roids,” Harrouff said in one video.
“I think that steroids really aren't for me, honestly. I used to think that I needed steroids to be, to be a bodybuilder ... to be this lie,” said Harrouff in another video.
Harrouff is still hospitalized at St. Mary’s Medical Center and was listed in stable condition Thursday. Officials say Harrouff is sedated and has a breathing tube.
Blood tests were sent to the FBI for more in depth testing, officials say.
Harrouff was set to start his sophomore year this fall at Florida State.
