The suspect in the quadruple killings, 45-year-old Michael Brown, remained a fugitive, officials told USA TODAY on Aug. 4.

A chilling wave of gun violence struck the United States as mass shootings unfolded in Los Angeles and Montana within days of ...

In a town like Anaconda, 9,800 people strong, everyone feels everything. You have an untied shoe, in 30 minutes, half the ...

Authorities have identified the four fatal victims of the mass shooting at a Montana bar as they continue to search for the ...

Police are searching for the "armed and dangerous" suspect in the woods near Stump Town, with the suspect identified as ...

The search for a former U.S. soldier suspected of killing four people at a bar in Montana stretched into a fifth day, with ...

A bar owner is starting a fund that will help the Anaconda shooting victims’ families, and she’s asking for help from across ...

A mass shooting in Anaconda left four dead, prompting a manhunt for suspect Michael Brown. Local law enforcement, including Gallatin County, provides mutual aid.

Here is what we know about the mass shooting at an Inland Regional Center building in San Bernardino on Wednesday, Dec. 2, 2015.

Philadelphia police are investigating a deadly mass shooting that left 3 dead and 10 others injured in the Grays Ferry section of the city.

Philadelphia police are searching for three suspects wanted in connection with the mass shooting in Grays Ferry that killed three men.

Philadelphia police are still looking for three suspects wanted in connection with a mass shooting in the city's Grays Ferry neighborhood.