The suspect in the deadly shooting has been identified as Joshua Jahn. Officials believe the American citizen acted alone ...

The shooting suspect was identified as 29-year-old Joshua Jahn, multiple law enforcement sources told ABC News.

DHS increases security at ICE facilities after Dallas shooting leaves one dead and two injured, citing over 1,000% rise in ...

Joshua Jahn, a 29-year-old Collin County college dropout, is suspected of opening fire at the Dallas ICE office early ...

The 29-year-old man who opened fire on a Dallas ICE facility left behind handwritten notes at his home in Oklahoma that shared a motive for his attack – to terrorize ICE employees.

One attendee, who asked to be identified only as Onyx, for fear of retribution from ICE, lit votive candles and waved around ...

Officials are still working to recover Joshua Jahn's digital history, hoping it will shed more light on his motive and beliefs.

That amounts to nearly 15% of his entire life — including sleeping hours — on the video game platform Steam over the course of a decade and a half.

Victim identified as husband and father. Family says he remains in grave condition after being shot at the Dallas ICE facility.

Officials still haven't released the identities of the three detainees shot at an ICE facility in Dallas, one fatally.

Law enforcement experts said the sniper-type shooting at a Dallas ICE facility is part of a frightening trend.

Joshua Jahn has been identified as the man who opened fire at an Immigration and Customs Enforcement field office in Dallas, ...