LUCKNOW, Apr 13: Gangster-turned-politician Atiq Ahmad’s son Asad and an accomplice, both wanted in the Umesh Pal murder case, were killed in an encounter with the Uttar Pradesh Police in Jhansi on Thursday, officials said. “Asad and Ghulam were wanted in the Umesh Pal murder case of Prayagraj and were carrying a reward of Rs