Flames are visible in a window, above as firefighters approach a house at 1190 27th Ave. Friday morning, June 21. At right, smoke pours from the eaves and windows after firefighters put water on the burning house. Battalion Chief Randy Whitfield said the cause is undetermined, but the investigation showed it started in the middle of the back toward the kitchen. Firefighters responded at 9:26 a.m. to find the house fully involvd, with fire at…