The search is on for two juveniles who escaped a Cleveland County detention center.The Cleveland County Sheriff’s Office said the two left the Alan Couch Center near North Flood and Tecumseh in Norman around 10:30 a.m. today. There was a huge police presence in the area earlier. The sheriff’s office said the boys were last seen running near railroad tracks off Flood Avenue – not far from the detention center.That’s where authorities spent much of their time searching today. And Sky 5 flew over the search area. Oklahoma Highway Patrol’s air unit, as well as Norman police and drones were all assisting in the search.Deputies were told that the duo had possibly jumped on a passing train in the Noble area. BNSF Railroad was notified. There’s a video from earlier today of a train stopped on the tracks near Flood and Rock Creek in Norman. We’re told that BNSF had to halt all train traffic so authorities could search the train in Noble. But the boys weren’t found. The we