Criminal defense attorney Jonathan Rose was interviewed by Spectrum News regarding the criminal charges filed against Marquaious Wheaton following a fatal crash in Casselberry that killed University of Central Florida professor Christopher Marier and his brother, Tyler Marier.
According to authorities, Wheaton was allegedly driving recklessly at speeds exceeding 100 mph while law enforcement officers were conducting surveillance and following him through Seminole County. Investigators say Wheaton crashed into the vehicle occupied by the Marier brothers.
Wheaton now faces several serious felony charges, including two counts of vehicular homicide and two counts of third-degree felony murder. He is also accused of violating felony probation connected to a 2019 armed robbery conviction. A judge ordered that he remain in custody without bond.
Rose, who is not involved in the case, explained that the alleged probation violation could independently expose Wheaton to severe penalties. Based on the facts currently reported, Rose said proving the violation would likely not be difficult for an experienced prosecutor.
Spectrum News also asked Rose about two previous Seminole County arrests involving suspected drug offenses. Prosecutors did not file charges in those matters because of insufficient evidence, including concerns about an allegedly improper vehicle search in one case.
Rose explained that prosecutors cannot move forward simply because they believe someone may have committed a crime. The government must possess legally obtained evidence that can be used in court. Evidence discovered through an unconstitutional search may be excluded, even when prosecutors otherwise want to pursue the case.
Wheaton is scheduled to return to court on August 24, 2026, for the probation violation proceeding and August 25, 2026, for the newly filed felony charges. The criminal allegations remain pending, and Wheaton is presumed innocent unless and until proven guilty.
Read the full Spectrum News report featuring Jonathan Rose:
Man Charged in Fatal Crash of UCF Professor Faces a Judge
Above all else, attorney Jonathan Rose believes in the Constitution and in a person's right to be represented by a capable lawyer during what may be one of his or her most difficult times in life. Whether you are facing criminal charges or an allegation of professional misconduct, he focuses on finding a solution that meets your current needs while also protecting your future.