Pakistan, May 18 -- PALM SPRINGS - A deadly explosion outside the American Reproductive Centers (ARC) clinic in Palm Springs has been officially declared an "intentional act of terrorism" by the FBI. The Saturday morning blast killed one person and injured four others, shaking the typically peaceful city.

The explosion occurred around 11:00 a.m. near the clinic's parking lot on North Indian Canyon Drive. According to officials, a vehicle was the source of the blast, which also caused heavy damage to nearby buildings. A tripod with a smartphone was found at the scene, raising suspicions that the incident may have been livestreamed.

FBI Los Angeles field office chief Akil Davis confirmed that the explosion was intentional. Investigators a...