Crime
Marquette University Senior John Koser Found Deceased in Off-Campus Apartment
Milwaukee, WI – Marquette University has confirmed the passing of a senior student in the College of Business Administration, who was found deceased in their off-campus apartment on Thursday.
Family members have identified the student as 21-year-old John Koser, a business major at Marquette University.
According to reports, Koser was discovered unresponsive in his apartment at Campus Town East.
At this time, the cause of death has not been disclosed.
In a statement to the university community, Marquette officials expressed deep sorrow over the student’s passing, extending condolences to Koser’s family, friends, faculty, and fellow students.
“We grieve with the student’s family and friends, as well as faculty, staff, and students who were touched by this student during their time in our community,” the university shared. Marquette’s Mission and Ministry staff have been in contact with the family and are offering support and resources during this difficult time.
This is a developing story, and further details will be provided as they become available.
Las Cruces police have officially confirmed that Gabriel Rickman is not involved in the mass shooting that occurred at Young Park on Friday night, March 21, 2025.
Rickman was interviewed by investigators and has been cleared of any connection to the incident.
Authorities also addressed the circulation of an image depicting a teenager holding what appears to be an AR-style rifle.
Police clarified that there is no evidence linking that firearm to the crime scene.
A thorough examination of ballistic evidence determined that approximately 50 to 60 shell casings recovered at the scene were from handguns, with no casings found matching an AR-style rifle.
The shooting, which took place around 10 p.m. at Young Park, located at 850 S. Walnut St., left three people dead and 14 others injured.
The deceased include two 19-year-old men and one 16-year-old boy.
The identities of the victims and those injured have not been publicly released at this time.
The ages of the wounded individuals range from 16 to 36 years old.
Many of the victims were transported to local hospitals, while others were taken to University Medical Center of El Paso in neighboring Texas for treatment.
Authorities have not yet made any arrests in connection to the shooting but continue to actively pursue multiple leads.
The circumstances surrounding the gunfire remain under investigation, and the motive has not yet been determined.
Footage from the scene captured the chaos as dozens of gunshots rang out in rapid succession, causing people to flee and take cover behind vehicles.
The Las Cruces Police Department is being assisted in the investigation by the New Mexico State Police, the Dona Ana County Sheriff’s Office, the FBI, and agents from the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF).
Anyone with information related to the shooting is urged to contact Las Cruces police at (575) 526-0795. Individuals seeking to confirm the status of a loved one may also call the same number.