Eleven people were killed Tuesday after fierce clashes between the Houthi militants "Ansar Allah" and members of the Islamic "reform" party, a Muslim Brotherhood (MB) splinter.
The clashes erupted on Tuesday in Al Kabel town, 15 km northwest of Sana'a.
Houthi militants have broken into the town and called on a number of villagers to vacate their houses, said eyewitness to Yemen Press news website.