MOGADISHU, March 17 (Xinhua) -- Thirty-two Al-Shabaab militants were killed in a fierce fighting with the Somali National Army (SNA) in the past 24 hours, Somali officials said on Saturday.

Ahmed Mohamed Teredisho, Somali Army Commander in Hiiraan region, told reporters that the fighting took place in Hiiraan region after armed Al-Shabaab members tried to impose taxes on villagers around Mahas town.

"We have killed 32 Al-Shabaab militants at an area about 28 km to Mahas town in Hiiraan region after heavy fighting with Al-Shabaab fighters. SNA soldiers were reinforced by locals to help fight the enemy in the region in the past 24 hours," Teredisho said.

He did not disclose the number of soldiers or civilians injured in the latest fighting in central Somalia.

The locals said the government soldiers backed with villagers engaged in more than six hours of battle with the insurgents.

Al-Shabaab militants have not commented on the military victory claimed by the Somali government officials in the region.

A resident told Xinhua by phone that confrontation was first staged between locals and Al-Shabaab fighters and then Somali Army later joined to defeat the militants.

Meanwhile, Somali security officials said a roadside bomb has targeted a pickup vehicle carrying members of the security forces in the outskirts of Mogadishu.

The officials said on Saturday that a remote-controlled landmine struck the vehicle along the road between Mogadishu and Afgoye, injuring two security forces and a civilian.

The Saturday attacks by Al-Shabaab militants was the latest in series of improvised explosive device blasts targeting Somali and Africa Union mission troops on the key road linking Mogadishu to Afgoye district in the recent past.