If they find him, they need to take his DNA and compare it to all open case wherever.<P>5 years ago he might have been stronger and bolder. Who knows?<P>He might have been stronger just 4 months ago when Danielle was taken - who knows what caused his limp - could have been an accident since Danielle's death.<P>Sometimes SickPuppies travel. That's why we need a national data bank.