ALAMO HEIGHTS, Texas - A woman was arrested on suspicion of driving while intoxicated after authorities said she drove through a crosswalk near Cambridge Elementary School in Alamo Heights.

Margaret Oliver, 47, was arrested around 8:05 a.m. Oct. 15 in the 100 block of Willim, records show.

According to an affidavit, a crossing guard had stopped northbound traffic on Broadway and was trying to stop southbound vehicles by blowing a whistle and waving his hand.