ORANGE COUNTY, Fla. — Keith Moses, the suspect in Wednesday’s mass shooting that left three people dead, has pleaded not guilty to the first of two deadly shootings, according to court records.

>>> STREAM CHANNEL 9 EYEWITNESS NEWS LIVE <<<

The written not guilty plea and waiver of arraignment was signed Friday by public defender Robert Wesley.

Five victims were involved in the Orange County shooting. Two have died, and two others were critically injured.

WATCH: Bodycam video shows arrest of suspected gunman in Orange County shootings

Moses is facing a first-degree murder charge in the death of Nathacha Augustin, whom he had killed earlier in the day at the same scene.

Orange County Sheriff John Mina said Moses would also be charged with homicide in the deaths of T’Yonna Major, 9, and News 13 reporter Dylan Lyons, 24.

Happening tonight: Vigils planned for journalist, 9-year-old girl killed in Orange County shootings

See the written plea below:

Written Plea and Wavier Arraignment by Adam Poulisse on Scribd

IN-DEPTH: Central Florida reacts to Orange County mass shooting Orange County, church leaders look at ways to move forward after mass shooting

Click here to download the free WFTV news and weather apps, click here to download the WFTV Now app for your smart TV and click here to stream Channel 9 Eyewitness News live.