Ahead of last phase of Lok Sabha elections, prime minister Narendra Modi brings in Alwar gangrape case to hit at the Dalit liberator image of BSP chief Mayawati. Just few days left for the seventh phase of voting, PM Modi leaves no stone unturned to target their opponents in his poll rallies. From launching scathing attack on Congress over hua to hua remark on 1984 anti sikh riots to lashing out at Mamata Banerjee government over Hindutva, he has given sleepless nights to his opponents. Have a look at his election strategy.