New Delhi, Sept. 18 -- A 31-year-old security guard has been arrested from an upscale locality in northwest Delhi's Model Town for allegedly sexually harassing minor girls and groping young women, police said. The matter came to police's notice after a woman alleged she was molested on two consecutive days near her house. Senior police officers said two to three others were found to have been victimised by him, but complaints were yet to be filed. The accused, Kangkan Nath, a resident of Assam's Nalbari, had been working as a security guard in the area for several years. Police said that on September 2, a woman alleged that an unidentified man on a scooter molested her on two occasions. "The team collected data of all the two wheelers (same...