The police have booked a mother-son duo and seized 2 Glock pistols (9 mm), six magazines and 23 live rounds from them.Accused Gurwinder Singh, who is lodged in the Central Jail here, had reportedly called his mother Swaran Kaur to meet him and told her to deliver pistols, magazines and live rounds, which he had kept at home, to a person at Ismail Khan-Dullewala link road. Cops nabbed Swaran Kaur and seized the arms and ammunition from her. She was booked under Sections 25, 54 and 59 of the Arms Act.Investigation Officer ASI Kulwant Singh said Gurwinder Singh would be produced in the court on production warrants.