The judge in the deadly Colorado movie theater shooting case entered a not guilty plea on behalf of James Holmes on Tuesday after the former graduate student's

The Senate Judiciary Committee held a hearing on an assault weapons ban proposal that would bar ammunition magazines that can hold more than 10 rounds.

President Barack Obama on Monday turned to law enforcement leaders in three communities with mass shootings for help in getting Congress to pass tough new gun

The former Century 16, now renovated and renamed the Century Aurora, opened its doors to victims of the July 20 attack on Thursday night with a somber

The Colorado movie theater where a gunman killed 12 people and injured dozens of others reopens Thursday with a private ceremony for victims, first responders

The man accused of the Colorado theater shooting won't have to enter a plea until March.
 

A hearing laying out the evidence against the accused gunman in the Colorado theater shooting ended Wednesday with the defense deciding not to call witnesses

An elaborate booby trap system allegedly set up to pull police away from the Colorado theater shooting included improvised napalm and thermite, which burns so

Police officers who arrested James Holmes after the Colorado movie theater massacre described on Monday the suspected gunman, clad in body armor, as unusually

Relatives of the majority of people killed in a Colorado movie theater rejected an invitation on Wednesday to attend its reopening later this month, calling it

Relatives of those killed in this summer's Colorado theater shooting are reacting with outrage to Friday's mass shooting at a Connecticut elementary school —

The University of Colorado at Denver on Wednesday released thousands of documents that may relate to the man accused in the Colorado theater shootings, but

Some Colorado fans are upset after music superstar Madonna used guns during a performance in a community that is still raw from a mass shooting at a local

The suspect in Colorado's deadly movie theater attack was barred from university property for threatening a professor, prosecutors said in court documents

Prosecutors are giving up their fight to see a notebook sent by the Colorado theater shooting suspect to a university psychiatrist.