When FBI agents arrested Ted Kaczynski at his remote Montana cabin 25 years ago today, they knew a lot about the famous recluse whose 17-year string of bombings killed three people and injured 24.

The federal trial of Ryan Routh, accused of attempting to assassinate President Donald Trump as he played golf in September 2024, resumes Tuesday with more FBI forensic experts scheduled to testify.

A bombshell 2009 report suggested widespread errors in the FBI's crime labs in the late 1980s and early 1990s, leading to convictions over potentially scientifically unsound evidence.

Five decades after the murder of a young mother in Concord, New Hampshire, the case will be closed and identified as "solved," according to a state attorney general's report. The 22-year-old woman, ...

In 1978, Santae Tribble, then 17, was convicted of a murder in D.C. based on the testimony of two FBI forensics experts. They asserted that a single hair strand found at the crime scene matched ...

Before what may have been a confession to family members led to the surrender of Charlie Kirk shooting suspect Tyler Robinson, law enforcement noted that evidence collected from the crime scene ...