Police received tips from the public that led them to Brownlee's home, and after observing Brownlee driving away from his residence, police moved in and arrested him in the area of Village Green Drive and Winslow Way.When police pulled Brownlee over, he was allegedly dressed in black and had a black mask around his neck.The San Joaquin County District Attorney said, "My Deputy District Attorneys, who have been here all night, are reviewing the evidence as we speak and their working actively in partnership with the investigation to determine the charges that will proceed on."Last week, police released video surveillance footage of the man they believe is the killer.[Editor's note: A previous version of this story incorrectly stated that the Sacramento Police Department would be holding the press conference.]"