Srinagar, Nov 17 (ANI): A BSF trooper, posted outside Jammu and Kashmir Chief Minister Omar Abdullah_s residence on Monday accidentally opened fire from his automatic rifle, police said. According to reports, the BSF trooper was immediately detained and disarmed after being identified and is being questioned for further information. Tension spread in the high-security Gupkar road area as people believed that the attack had taken place at the chief minister_s residence. Meanwhile, Abdullah posted a tweet expressing full faith in his security force despite the incident. He tweeted saying, _Not withstanding today_s incident with the BSF jawan stationed at my residence in Srinagar today I have full confidence in my security team._