Clery Act details - After their daughter was sexually assaulted and murdered while asleep in her dorm, her parents learned about 38 other violent crimes on her campus in the previous 3 years. They advocated for this law.
Peterson's - Great for details ABOUT the school (tuition, population, location, etc) For limited safety info, look to "Campus Life" then Campus Safety and Security.
CSS - Campus Safety and Security - Search by school here (example use "buffalo" and all schools with Buffalo in the title will pop up in a suggestion box) and use tabs to see more details of various crimes.
US News and World Report - various crimes. Great details here about safety. Search you school and look to "Safety" in the tabs or under "More".