SH house explosion aftermath

Family members of Bob and Colleen VanWagner spend Wednesday morning searching through the rubble of the couple’s home in South Haven Township. An explosion destroyed the home Tuesday.

SOUTH HAVEN — Investigators spent the better part of Wednesday morning trying to determine the cause of a house explosion that claimed the life of a 64-year-old woman and left her husband in critical condition.

The explosion occurred Tuesday shortly before 6 p.m. at the home of Bob and Colleen VanWagner at 70903 2nd Ave. in South Haven Township.