"48 Hours" obtains never-before-seen footage of the mysterious killer known as the "Hat Man"

'Consider this the last meal I will serve you': KF Seetoh recounts rude customer being one-upped by hawkerSouth Dakota zoo welcomes litter of "critically endangered" red wolves

'Why no one stopped the fight?' 5 bystanders sit idly by and watch as 2 elderly uncles fightFormer Grab driver acquitted of trying to rape drunk 19-year-old passengerNurse denied ambulance requests before migrant child died in U.S. custody, officials find

Feeling fatigued from work? You're not alone as 62% of Singaporeans struggle with burnout, says studyChicago museum showcases the healing power of art for veterans

NUH probe found 2-hour wait did not contribute to woman's miscarriage: MOH

Going to Malaysia this long weekend? Avoid these peak hours, says ICAHow badly could the Dominion suit hurt Fox News?

"Mysterious spiral" that looks like hazy, glowing galaxy seen hovering in Alaska's northern lightsBody of organ donor helps save hearse driver after crash leaves car dangling over Colorado canyon

Oklahoma officials accused of speaking about killing journalists and using racist languageHigh-stakes trial in Dominion v. Fox News suit gets underway in Delaware court