Jaggi is a non-resident Indian residing in Dumbarton and ran a radical outfit named ' Never Forget 1984 ' .
On 4 November 2017 , Punjab Police arrested Jagtar Singh Johal alias Jaggi , from Rama Mandi town of Jalandhar and booked him for the attacks .
Jagtar Singh Johal alias Jaggi is a non-resident Indian residing in Dumbarton and ran a radical outfit named ' Never Forget 1984 ' .
On 4 November 2017 , Punjab Police arrested Jagtar Singh Johal alias Jaggi , from Rama Mandi town of Jalandhar and booked him for the attacks .