1. A method comprising: receiving a first biometric recognition instance including biometric information associated with a first pedestrian at a first location in a retail environment; receiving a second biometric recognition instance including biometric information associated with the first pedestrian at a second location in the retail environment; and determining a demographic attribute of the first pedestrian based on the first and second biometric recognition instances of the first pedestrian and the first and second locations, wherein the determining of the demographic attribute is based on a comparison of the biometric information of the first biometric recognition instance with a biometric template and a comparison of the biometric information of the second biometric recognition instance with the biometric template, wherein the biometric information of the first and second biometric recognition instances includes a location of image capture, a time of image capture, and a dimension of each facial feature including an eye spacing, a nose width, and an ear spacing, and wherein the biometric template includes a dimensional range associated with each of the facial features.