Oak Park children kept inside after abduction attemptBy Deborah EnsorUNION-TRIBUNE STAFF WRITER July 18, 2002Most days, children of all ages run around the courtyards of a sprawling Oak Park apartment complex. They dash in and out of one another's homes, play video games, goof off with their friends. But yesterday, no children were out playing. Hardly anyone was outside.All afternoon, school buses dropped off many of the 300 children who live here, but within minutes they were gone, spending a beautiful sunny day inside because their parents were afraid for their safety.Afraid because, on Tuesday, someone tried to snatch an...