(Ahlul Bayt News Agency) - The deaths bring the number of demonstrators killed during Friday protests in the city to three.
Several protesters also were wounded after Yemeni security forces opened fire on pro-democracy protesters in Aden who demand ouster of Yemeni President Ali Abdullah Saleh.
Witnesses say security forces fired tear gas and live bullets as thousands of protesters from several parts of the city marched towards the tightly patrolled Al-Aroob Square in Khor Maksar neighborhood.
Friday's fatality came after Yemeni officials said on Thursday that President Saleh had ordered security forces to protect protesters.
Security forces also opened fire to disperse protesters in some other parts of Aden and arrested many of the demonstrators.
Protesters want the Yemeni president, who has been in power for three decades, to step down. Mass demonstrations are also being held in other cities across Yemen.
The protesters have dubbed Friday "the beginning of the end" for Saleh's regime, which has been in power since 1978.
Organizers say over 100,000 protesters have attended the demonstration.
Security forces also killed two demonstrators and injured dozens near Sana'a University on Friday.
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