Nov. 22 (UPI) -- Gunmen ambushed a convoy of passenger vehicles traveling in remote northern Pakistan, killing dozens of people, authorities said. The gunmen had been hiding in the mountains of Khyber Pakhtunkhwa province's Kurram district and fired on the convoy of some 200 passenger vehicles, local The Nation reported, citing police and local officials. Advertisement At least 42 people, including six women, were killed in the attack, according to police . Another 20 passengers were injured.