Father-son duo arrested in Kishtwar SPO's murder case. Jammu and Kashmir Police have arrested a man and his son in connection with the alleged murder of a special police officer (SPO) in Kishtwar district, with investigators suspecting a longstanding land dispute as the possible motive behind the killing. The accused, identified as Bashir Ahmed Dar and his son Nazir Ahmed Dar, are residents of Seran Wani.