Experts warn of disturbing trend in random attacks across America: 'Nothing matters'

The concept of nihilistic violence – acts lacking an ideological motive and often driven by a need to gain approval in extremist online communities – remains a key conversation whenever a mass tragedy is carried out. 

Harjinder Singh: Nearly 2.5M people sign petition supporting driver accused in deadly Florida crash

A petition urging Florida officials to show leniency toward Harjinder Singh, an illegal immigrant truck driver accused of causing a crash that killed three people, has garnered nearly 2.5 million signatures as of Sunday afternoon.

University of South Carolina issues all clear after unconfirmed active shooter report

The University of South Carolina issued an alert Sunday about a possible shooter near the campus library, later saying no evidence of a threat was found though police continue to search.

Bus crashes carrying Pennsylvania middle school football team

A school bus crashed Saturday morning that was transporting a middle school football team, according to a local report.

6 dead in Colorado dairy farm accident

A suspected accident at a dairy farm in Colorado killed six people this week, including four members of an extended family.

Villanova active shooter hoax: 911 call details released

Villanova University was the center of a major response effort after false reports of an active shooter on campus. Delaware County officials gave an update Friday morning with more details on how the events of the “cruel hoax" unfolded.

Menendez brothers: Lyle Menendez denied parole

The panel's decision must now be reviewed by the board, then go to Gov. Gavin Newsom for final approval.

Burnet County crash: Multiple lawsuits filed by victims' families against driver charged

Multiple lawsuits have been filed against the driver charged in a fiery crash that killed five friends in Burnet County in late July. The lawsuits also name the the owner of the truck-trailer he was driving and his company as defendants.

Emmanuel Haro: Parents of missing California baby arrested for murder

It's been more than a week since 7-month-old Emmanuel Haro was first reported missing and allegedly kidnapped from a parking lot in California's San Bernardino County.

Rapper BigXThaPlug arrested for marijuana possession in Dallas

Dallas rapper BigXthaPlug, whose real name is Xavier Landum, was arrested on charges of marijuana possession and unlawful possession of a firearm following an album release party for his new album in Dallas.

LIVE BLOG: Trump visits federal law enforcement officers in DC

President Donald Trump is expected to join military and law enforcement officers on patrol in Washington, D.C. on the heels of declaring a public safety emergency earlier this month.