Centre, Punjab to jointly probe Ludhiana blast, says Minister Kiren Rijiju : Rashtra News #Centre #Punjab #jointly #probe #Ludhiana #blast #Minister #Kiren #Rijiju The deceased in Ludhiana court blast was identified as Gagandeep Singh, a dismissed head constable of Khanna Police. Singh was arrested by STF with heroin in August 2019 and booked under NDPS.