Watch: Mass protests erupt in Israel over failure to secure hostages' release

Protests gripped Israel on Sunday following the deaths of six hostages in Gaza as frustration mounted with the country's leadership for failing to secure a ceasefire deal that would free Israeli captives. 

Video was released by the Israeli Police showed officers clashing with protesters, as they urged them to stop blocking traffic and disperse. 

Crowds were estimated up to 500,000 strong demonstrated in Jerusalem, Tel Aviv and other cities, demanding that Prime Minister Benjamin Netanyahu do more to bring home the remaining 101 hostages.