(Coon Rapids, MN)  --  North metro authorities are still searching for a man suspected in the sexual assault of a young girl on Tuesday.  They're asking for the public's help in locating a man in his 40s who was seen again last night in Coon Rapids, looking in the window of a six-year-old who reported the assault a day earlier.  For a second night in a row, the suspect reportedly fled on foot when confronted.  The man is described as heavy-set, about five-foot-eight, with an orange beard and short receding hair.  Those with information can contact the Anoka County Sheriff's Office at 763-427-1212.