Hakam, and the Umayyid's proxies and kill them in case of...
Hakam, and the Umayyid's proxies and kill them in case of the invasion of Medina by the Syrian army; but they did not do so and let all of them leave Medina on the condition, verbally undertaken, that they would not help the enemy and will not guide the Syrian army into Medina.
(This indicated the presence of traitors among the combatants as well as weak planning for the defence of Medina and its inhabitants.) It is reported in some sources that the people of Medina expelled the Umayyid's cronies and its members and their relatives from Medina and assaulted and battered them. Firstly, these reports are not compatible with the Umayyid's taking an oath next to the Prophet's (s) mausoleum, as taking an oath demanded a peaceful and sociable atmosphere.
Secondly, if we accept as true the report of expelling and battering, still it will never be comparable to the slaughter and plunder that normally takes place during such events and in addition its similarity to the Syrian army's cruel treatment of the inhabitants of Medina is impossible and can never be made!
Something that remains to be researched and examined about the legitimacy of Medina revolt is that whether the pioneers of this uprising had taken necessary measures for preserving the Muslims' lives and honor or they left the sanctity of Medina, and the Muslims' lives, properties, and families exposed to the plunders and aggressions by the most malicious people and the most wicked army commanders of the Muslim history!
It seems that this had been Imam Zayn al-'Abidīn's ('a) most important concern. He, perhaps, didn't view the time, circumstances, and the battle style as appropriate and foresaw its horrible outcomes. For this reason, as an Imam and a socio-religious leader, he did not deem advisable for the Muslim community to openly step into this conflict. But, that's how such men as 'Abd Allāh b.
Hanzala and others influential in the Medina uprising had found the situation and circumstances to be, and whether they were guilty of any negligence in their evaluations of the circumstances and the battle style, is something not adequately dealt with in historical sources.