Gallery owner Collier Gwin was taken into police custody Wednesday after the San Francisco DA's Office issued an arrest warrant for misdemeanor battery in connection with him spraying an unhoused woman with a hose last week.Officers arrived at Gwin's business on Montgomery Street in Jackson Square around 4 p.m. Wednesday afternoon and escorted Gwin peacefully to the back of a patrol car.Backlash Over Viral VideoA viral video of Gwin spraying the woman with a hose sparked widespread outrage last week.The clip, taken on 9 January, showed Gwin leaning on a railing with his legs crossed as he directed a jet of water at the woman in an effort to get her to move away from his business.However, in an interview with ABC7 this week, before his arrest, Gwin was more repentful over the incident."