IUPD is investigating after a landscaping crew discovered personal belonging and several syringes in an outdoor area on campus.
Police arrested an Indiana University sophomore Sunday charging him with impersonating a police officer.
The school says the officers will be wearing the cameras by the end of the year.
The Indiana University Police Department offers the only cadet training program in the country that allows students to work as officers, while studying.
Officers emphasize not being alone during future Little 500 weekends.
A social media post says that Joseph William Smedley II, 20, hasn't been seen since Sunday night.
The testing comes as a university committee made up of students, faculty and other officials contemplates integrating the devices into the police department.
The Indiana University Police Department has received nine reports of credit card fraud in just the past few days.
Laury Flint became interim chief after then-police chief Keith Cash died unexpectedly of a heart condition.
Messages written in chalk started in front of the IU chemistry building and ended at the Phi Gamma Delta Fraternity.