A former graduate student already accused of raping a 20-year-old man in a Kansas State University fraternity house raped a University of Missouri-St. Louis student at gunpoint earlier this month, police said.

In the most recent case, Devonta Bagley, 23, broke into the student’s on-campus apartment at about 4 a.m. March 11. The victim later told police in St. Louis County that Bagley threatened him with a gun and raped him after he told Bagley to get out, the Riverfront Times reports.

Bagley, of Belton, Mo., was later arrested on charges of sodomy or attempted sodomy, first-degree burglary and two counts of armed criminal action. A judge set his bail at $500,000.

Bagley was earlier arrested in September in Riley County, Kansas, where police charged him with aggravated criminal sodomy and aggravated burglary in connection with a Sept. 9 attack inside the Sigma Chi fraternity house. Bagley, who graduated from Kansas State University in July, then posted $100,000 bond and was released pending trial, according to court records obtained by the newspaper. A preliminary hearing in that case reportedly was scheduled for last week.

Bagley then enrolled as a graduate student studying criminal justice at the University of Missouri-St. Louis. Police told the St. Louis-Post Dispatch that Bagley did not know the 18-year-old victim there, and it’s unclear whether he had any connection to his victim at Kansas State University.

Officials at the University of Missouri-St. Louis told the newspaper that Bagley had been enrolled as a graduate student, but was expelled in the fall of 2017 after a student conduct hearing.

“The entire university family is sympathetic toward and supportive of the student who was the victim of this tragic crime,” university spokesman Bob Samples told the newspaper in a statement. “We are thankful for the professionalism and cooperation among St. Louis County and USML police in bringing about a timely arrest. UMSL is a safe campus, but this incident reminds us that crime can happen anywhere.”

Bagley, as part of his bail following his arrest in September, was ordered not to have any contact with the victim for 90 days and not to return to the Sigma Chi frat house, the Post-Dispatch reports.