what's around the corner could be surprising. ask your doctor about eliquis. >> rick: a man hunt underway in tennessee for an extremely dangerous escape inmate. investigators warning folks that curtis watson may have changed his appearance after escaping prison. happened at the west tennessee state penitentiary in henning about 40 miles north and east of memphis. investigators say the con might have killed a prison administrator in her home on the prison grounds and escape on a tractor. david roush is the director of the tbi. what do we need to know about this guy? >> i think you stated it, he's extremely dangerous. he's on the run. at this point we believe he's probably still in the area. we have -- following a lot of leads and information. at this point, we're pretty