By Becky Pallack
The Arizona Daily Star
Tuscon, Az. --A University of Arizona police officer shot and killed a man in front of University Medical Center Monday morning.
Officer Jeff Wadleigh, 28, shot Raul Marquez Jr., 43, "many times" because Marquez had aimed a shotgun at him around 4:50 a.m., police said.
Univ. of Ariz. officer kills gunman outside medical center