While we are not able to comment specifically on crime rates and statistics in Denver, the Denver Post has a highly valuable resource. You can use the navigation menu at the top to sort through the date, neighborhood, and type of crime committed— subsequently, the site will pull up a comprehensive list of links news articles detailing different crime reports. Thus, you can deduce how you feel about the safety of a certain neighborhood. The link is http://crime.denverpost.com/news/.
Other Useful Resources for Crime Statistics:
Here’s a resource for general state statistics: https://www.colorado.gov/pacific/cbi/crime-colorado1
You can click on specific neighborhoods within each county here:
Denver County Crime Map:
Arapahoe County Crime Stats:
Jefferson County Crime Statistics (Requires Application):
Douglas County Crime Information: