(SomaliNet) Nine people were killed in revenge attack near El-Bur town of Galgadud region in central Somalia on Thursday afternoon, witnesses said. Armed militiamen from Hawadle clan invaded Wabho village 40km east of El-Bur town killing nine men of Murursade clan. The two rival clans from Hawiye tribe had long running clan-feud. There was no immediate effort to mediate the two sides as tension mounts high, according to the sources from there. Meanwhile, unidentified gunmen have tonight thrown hand grenade bomb at the police station in Huriwa district, north of the capital as the stations recently seen repeated ambush attacks from the local insurgents. No casualty was reported from the latest attack.