Matias Rodriguez, 18, 2643 Helser Hall , was arrested and charged with possession of a controlled substance. (reported at 12:25 a.m.)

Ryan Mulqueeny, 19, 2625 Helser Hall, was arrested and charged with possession of a controlled substance. (reported at 12:25 a.m.)

Erin Clancy, 18, 3760 Helser Hall, was arrested and charged with possession of a controlled substance and possession of drug paraphernalia. (reported at 12:25 a.m.)

Carrie Gottschalk, 23, 410 Wellons Drive, was arrested and charged with operating while intoxicated (second offense). (reported at 2:06 a.m.)

A plow operated by David Azbill collided with two parked cars. (reported at 6:22 a.m.)

Kenneth Tapper, 32, of Ankeny, was arrested and charged with two counts of PCS with intent to deliver and violation of the drug tax stamp act. (reported at 9 a.m.)

Alexander Keefe, 22, 108 Jewell Ave. unit 302, was arrested and charged with two counts of manufacture of marijuana. (reported at 10:45 a.m.)

Jennifer Garter, 20, 207 Stanton Ave., was arrested and charged with public intoxication. (reported at 10:16 p.m.)

Quentin Pendleton, 27, 3500 Grand Ave. unit 38, was arrested and charged with fourth- and fifth-degree criminal mischief and possession of a schedule v substance. (reported at 10:33 p.m.)

A fire extinguisher was discharged in a stairwell. (reported at 11:38 p.m.)