A 79-year old man was repairing a drainage tile Saturday afternoon when the trench he had dug collapsed, burying him under the dirt. Emergency crews were called around 8:40 pm when the man’s wife could not reach him, and had her neighbor call 911. When emergency crews arrived, they found the back hoe still running, and the 7 feet deep trench had collapsed. The man’s name has not been released, pending notification of family.