June 1 marks the traditional start of the fire season, and Cal Fire will add one firefighter to the staff at each of its 26 fire engines in San Diego County to prepare for wildfires. But Capt. Nick Schuler of Cal Fire noted that June 1 is no longer the start of fire season because wildfires occur year-round. In the past couple of weeks, a brush fire charred 100 acres and damaged three homes in …