Reuben Foster met with 49ers officials on Monday, one day after the linebacker was arrested on domestic violence and other charges in nearby Los Gatos.
The NFL Network said that "no quick resolution" is expected in the matter as the 49ers, the NFL and law enforcement go over the case.
In April, the 49ers quickly parted ways with cornerback Tramaine Brock after he was arrested for abusing his then girlfriend in Santa Clara. An initial police report said his girlfriend had "visible injuries" around her neck and the 49ers released Brock a day after the incident.