A court here on Monday remanded in one-day police custody a woman who threw ink at Delhi Chief Minister Arvind Kejriwal at a public gathering here on Sunday.Metropolitan Magistrate Sunil Kumar allowed Delhi Police to quiz Bhawna Arora, a woman from the Aam Aadmi Party's breakaway group in Punjab, till Tuesday.Arora was arrested on Monday after she threw ink at Kejriwal, alleging a "CNG scam" in the AAP government. Sh, however, missed him. The incident took place at an event held here to mark the "success" of the odd-even traffic restriction scheme. Kejriwal, who was speaking at the gathering held at the city's Chhatrasal Stadium, remained unruffled.