According to local media reports, Samir Quntar (also Kuntar) was killed during the Israeli raid which targeted his home in the city of Jaramana located 10 kilometers from the capital in the Rif Dimashq governorate early on Sunday.
"With pride we mourn the martyrdom of the leader Samir Quntar and we are honored to join families of martyrs," Bassam Quntar said on his Facebook page.
Quntar was released from an Israeli prison during a prisoner swap between Hezbollah and Israel in 2008 after serving 29 years in detention.
The airstrike also left ten Syrian nationals dead, injuring a number of other civilians.
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