The development comes one day after armed militias from the clan of the late UNMAS staffer Mahdi Hussein Mocow blocked the major roads of the town for the second timeon Friday, demanding the handover of the region's governor Abdifitah Hassan Afrah who was accused of ordering UN staffer's killing.

Mr.Afrah who has taken a temporary refuge at the African Union force base in the town returned tohisofficeon Friday.

The elder said that investigators who were dispatched by the Somali president would question Mr. Afrah in Mogadishu.

Mr.Macow, a field officer with the UnitedNations’MineAction Service (UNMAS) was killed last week after soldiers opened fire on his car inHawatakoneighborhoodin the town. Elders in the town called the killing as a ‘murder-for-hire and accused the region’s governor Abdifitah HassanAfraxwho allegedly had personal conflict with the late officer plotted his killing.

The development is seen as a very disturbing situation which elderswarnedcould leadtoa clan warfare inHiiraanregion which has diverse clans who have long maintained peacefulco-existence.

Mr.Afrahhasn’t so far commented on the killing which was condemned by the African Union and Somali government.

Somalia’s security minister Abdirizak Omar told reporters last week that the government has assigned a special task force to investigate the murder which prompted an outrage in the region.

Mr. Omar said that police arrested two bodyguards for the governor in connection with the killing, urging local elders to avoid instilling tension and tribal conflicts.

Mediation efforts led by local elders are underway; however, the simmering tension is seen as a worrying development which may turn into afullyblown conflict.