Aam Aadmi Party(AAP) leader Santosh Koli(28), who was seriously injured on June-30 when a car hit her, died in a Gurgaon hospital on Wednesday. AAP-chief Arvind Kejriwal tweeted: "We all resolve that we will not let her sacrifices go in vain. We have to take her struggle forward". AAP members had alleged that Santosh's accident was result of a conspiracy.