MUPD arrested the student on suspicion of selling drugs in Hatch Residence Hall.
Student organizations hope to amend local ordinances to allow the cultivation of cannabis.
The department hopes the incinerator will efficiently dispose of drugs.
Fifty-one percent of likely 2014 voters said they would vote against legalization.
An officer found the suspects in parking lot AV-9 near the Ag building.
Deputies found scale and packaging materials with cocaine residue.
Officers found a felony amount of marijuana when they searched the car.
Police are still looking for nine other suspects.
Despite the increase, Missouri lost its No. 1-ranking in meth production to Tennessee.
K-2 is a synthetic cannabinoid with similar effects as marijuana.
Missouri has had more than 1,000 cases of meth-related incidents this year.
Police found cocaine in the car.
Investigators found large amounts of cash and a handgun at the scene.