AT 6PM, WCVB/Chnnel 5 was reporting that a 16-year-old male student at the school had been arrested in connection with the fires set there over the past three days. The Parent Imperfect feels relieved that the tension around this may be lifted. The school clearly couldn’t function for long on this sort of war footing. Doing this for a third day–with fire investigators in the building– suggests that whoever was doing this wanted to be caught. Perhaps he has gotten his wish.