Flare-ups have kept firefighting crews and Tolko busy at Tolko’s Lakeview Division in Williams Lake where a fire broke out in the sawmill at about 6:20 p.m. last Thursday. “It appears the fire is hiding in the ceiling a bit, and that’s what we are dealing with,” communications advisor Janice Lockyer told the Tribune Monday. …Deputy Fire Chief Rob Warnock said his crews were there for 25 hours straight from 6:36 p.m. Thursday and then back late Friday, Saturday for about 10 hours and again Sunday evening for a few hours. “Tolko had employees monitoring and they had their own equipment so they could get in and rip the siding and plywood off so we could get our equipment and manpower into the mill,” Warnock said. “There is plywood up against the tin roof and if there is dust inside that is what keeps catching on fire.”