Arvin Raj Mathur is a resident of Michigan, United States. Here are 10 more things about him:

1. He hails from Grass Lake, Jackson County, Michigan.
2. He speaks English, German, Urdu and Arabic.
3. From August 2009 to March 2015, he attended Cleveland State University in Cleveland, Ohio, USA where he earned his bachelor’s degree in anthropology.
4. From 2018 to 2020, he attended the University of Tübingen in Tübingen, Germany where he earned his master’s degree in archaeological science.
5. In August 2019, he entered the University of Wisconsin-Madison in Madison, Dane County, Wisconsin, USA to earn his Ph.D. in anthropology.
6. In December 2021, he left the University of Wisconsin-Madison.
7. In February 2023, while he was in Copenhagen, Denmark and enrolled at the University of Copenhagen in Copenhagen, he allegedly threatened nine University of Wisconsin-Madison students, staff members and professors, telling some of them via email that he planned to kill their children.
8. On March 10, 2023, he arrived at Detroit Metropolitan Airport in Romulus, Wayne County, Michigan from Copenhagen and was arrested.
9. On March 11, 2023, he made his initial appearance in federal court in Detroit, Wayne County. Represented by Amanda Bashi, he was charged with knowingly transmitted in interstate and foreign commerce communications containing threats to injure other persons.
10. He was 32 years old when he was booked into St. Clair County Jail in Port Huron Township, St. Clair County, Michigan on March 12, 2023.