Police said the women had lodged a complaint in May last stating that the cook, Philip Joseph, claiming that he was an army officer had married them over the last two years.
All the women, with their children, had observed fast some time ago at the district collectorate here, seeking justice.
The complaint was also lodged at the Chief Minister's Cell, following which a special police team was sent to Delhi after getting a definite clue of his whereabouts, they said.