WINDSOR, ONT. -- Damage is estimated at $500,000 after fire tore through a barn in LaSalle.

Flames erupted Monday night at a barn in the 2900 block of Front Road around 9:30 p.m.

It wasn't extinguished until around 3 a.m.

No one was injured.

Fire officials say due to the extensive damage. The cause is listed as undetermined.