CEDAR RAPIDS, Iowa (KCRG-TV9) - Homeowners tell TV9 they believe a battery caused their boat to explode Saturday night.
It happened around 9:30 p.m. at 3836 Terrace Hill Dr.
No one was hurt.
The homeowners said they were out on a walk when they saw the flames.
The boat is destroyed. The flames caused damage to some of the house.