NEW DELHI, Feb. 23 -- After Monika Yadav (28), a former Delhi Police constable, refused to marry Surinder Singh Rana (42), a Delhi Police head constable, on September 8, 2021, he took her to a deserted stretch in northwest Delhi's Mukhmelpur, slapped her multiple times, and then threw her in a drain from a height of 25-30 metres. But a heavily injured Rana survived, and, while she tried to save herself, threatened to report him to the police....