Six months later his mother died from a sudden heart attack.

He died of a sudden heart attack in early 1990.

Our son died three years ago at 46 of a sudden heart attack.

The cause of death was a sudden heart attack, the university said.

He died four years ago, at the age of 46, from a sudden heart attack.

His gun was ready for action in case of sudden attack.

She was believed to have died from a sudden heart attack.

He died of a sudden heart attack on April 2, 1972 at age 47.

His father passed away in the early morning of September 20, 2012 from a sudden heart attack.

He died of a sudden heart attack while at work that July.