Update: Brian Lancaster has been located unharmed. The Milwaukee Police thank everyone for their assistance.

Original: The  Milwaukee Police are asking for the public's help in locating a critical missing 55-year-old man. Brian Lancaster was last seen in the area of N 51st Boulevard and W Vienna Avenue  around 7 PM on January 26.   Lancaster suffers from dementia.  He is described as 5'9" tall, 150-pounds, with brown eyes, gray hair and a full gray beard.  He was last seen wearing a black waist length jacket, blue t-shirt, tan pants and black shoes.  Anyone with information is asked to call MPD's Sensitive Crimes Division at 414-935-7405.