MADISON, Wis. -

Police said a suspicious woman took pictures of a group of kids on Madison's west side Tuesday. 

A 9-year-old boy told police he was walking with other children on Frisch Road near Tottenham Road at about 1:56 p.m. when a woman began taking photographs of the group. 

He said the woman got out of a gray or black four-door car and was using an iPhone to snap pictures. 

The boy told police the woman yelled at them to stop but took off when an man approached. 

Police said the woman was white, between 25 to 35 years old, and had long black hair worn straight.