Edmonton Fire Rescue Services.
Ian Kucerak / Postmedia, file
Two house fires over the weekend in Bonnie Doon were acts of arson, fire investigators said Monday.Edmonton Fire Rescue Services responded to reports of a fire at 87 Street and 98 Avenue Saturday, arriving on scene at 3:18 a.m. There, crews found large flames coming from near the back of the house.Shortly after getting called to the first house fire, Edmonton firefighters was called to a fully involved second house fire further down 89 Avenue. Crews arrived on scene at 3:41 a.m.In a news release, Edmonton Fire Rescue Services spokeswoman Suzette Melado said damage is estimated at $300,000 for the first fire and $610,000 for the second fire.