GREEN BAY, WI (WTAQ-WLUK) – Pedro Santiago-Marquez was convicted Thursday in the murder of Jason Mendez-Ramos – whose burned body was found on the UW-Green Bay campus in September, 2021.
Sentencing is scheduled for May 30.
The trial started Monday. After closing arguments, the case went to the jury at about 1:35 p.m. Thursday. It deliberated for about an hour before convicting him of being party to first-degree intentional homicide and mutilating a corpse.
The body of Mendez-Ramos was found at UWGB on Sept. 27, 2021. Prosecutors originally charged Pedro Santiago-Marquez with the murder, alleging Santiago-Marquez owed Mendez-Ramos $80,000 for a cocaine deal. Two others, Jeisaac Rodriguez-Garcia and Alexander Burgos-Mojica, allegedly assisted in the crime.
However, prosecutors later amended the charge against Santiago-Marquez to be a “party to the crime” count. That means the state wouldn’t have to prove Santiago-Marquez specifically killed Mendez-Ramos, just that he aided and abetted in the action.
According to the criminal complaints, Santiago-Marquez owned an east side business. At that time, Mendez-Ramos, Burgos-Mojica and Rodriguez-Garcia currently or previously worked for Santiago-Marquez. A witness told police Santiago-Marquez owed Mendez-Ramos $80,000 for a cocaine deal.
Mendez-Ramos’ body was dumped on the edge of the UWGB campus and set on fire. Security videos, cellphone tracking information and DNA tie Rodriguez-Garcia to that scene, according to the criminal complaints.
Rodriguez-Garcia is scheduled to stand trial April 19. Burgos-Mojica, who allegedly assisted, is scheduled to stand trial April 5.




