Father of NBA star missing in river Poor conditions forced authorities to call off an underwater search of the Delaware for Floyd Nelson. DAVID SWANSON / Inquirer Staff Photographer Rescue workers scan the Delaware for signs of Floyd Nelson, who was reported missing on Thursday. "You can't see your hand in front of your face," said one official of the murky waters. » After a gray day spent groping in fast, murky waters, police and fire crews called off their search of the Delaware River yesterday afternoon for Floyd "Pete" Nelson, father of former St. Joseph's University basketball star Jameer...