(CBS DETROIT) – Authorities are asking for patience as the investigation of the death of a Grand Valley State University student continues.

University police say additional witnesses still need to be interviewed and a toxicology report needs to be completed.

On Dec. 12 first year student Taylor Derosa’s body was found on campus.

Police say they expect to know her cause of death later this month.

MORE FROM CBS DETROIT: 8 Michigan Businesses Cited For COVID-19 Safety Violations

MORE FROM CBS DETROIT: Clarkston Man Hospitalized 9 Times With COVID Symptoms Since Being Diagnosed In March 2020

MORE FROM CBS DETROIT: Woman Found Shot Dead, Identity Unknown

© 2021 CBS Broadcasting Inc. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed.