By CBSMiami.com Team

MIAMI (CBSMiami/AP) — A South Florida man has been convicted of posting bomb-making instructions online for terrorists.

Samuel Baptiste, 29, pleaded guilty Friday in Miami federal court to attempting to provide material support to terrorists, according to court records. He faces up to 15 years in prison at a sentencing hearing scheduled for Jan. 5.

READ MORE: Tiger Woods, Son Charlie To Play In PNC Championship In Orlando

According to an indictment, Baptiste posted documents online in November 2016 that included “Instructions: How to Make a Homemade Pipe Bomb,” “Pipe Bombs,” “Improvised Explosive Devices” and “Improvised Munitions Black Book, Volume 1.”

READ MORE: Florida Backs Effort To Draw FIFA To Miami, Orlando

Prosecutors said Baptiste posted the information for people who he believed were acting on behalf of the Islamic State terrorist group.

Baptiste was previously sentenced to six years and eight months in prison for federal firearms charges.

MORE NEWS: Prices At The Pump Creep Lower, Forecast To Tumble Below $3 A Gallon Soon, Government Forecasts

(© Copyright 2021 CBS Broadcasting Inc. All Rights Reserved. The Associated Press contributed to this report.)

CBSMiami.com Team