Fifty-year-old labourer Subramanian of Vellalore committed suicide by consuming poison at his residence on Wednesday.
According to police, he resorted to the extreme step after he felt disheartened that he was unable to kick drinking habit. He had attended rehabilitation programme.
Coimbatore City police have arrested Santhosh of Vadavalli in a case related to pledging imitation jewellery at finance firms.
According to the police, they had already arrested Amanullah and his wife.