Judge: Lynn arson suspect not competent for trial

SALEM – A Superior Court judge has ruled that Donald G. Armstrong, the former Lynn man who allegedly torched a group home on Lewis Street causing $50,000 in damage in 2008, is not competent to stand trial.Judge Howard J. Whitehead ruled that Armstrong is not competent to stand trial because he is mentally retarded.Armstrong, 43, who is staying at a Bridgewell group home located at 11 Paradise Road, in Swampscott, is charged with arson of a dwelling house in connection with the Nov. 10, 2008 blaze that torched a six-unit fully occupied group home at 28-30 Lewis St., in Lynn.The 4 a.m. fire left 11 developmentally disabled residents and two counselors homeless, but everyone got out safely.The fire was reportedly started in a storage area of the basement.Investigators believe Armstrong, who reportedly was drinking, used a lighter to start the fire, which caused approximately $50,000 in damage, according to reports.Defense attorney William F. Martin presented medical expert Dr. Fredric Krell, who told the judge that his psychological evaluation determined that Armstrong is not competent to stand trial while the prosecution?s expert, Dr. Brandon Z. Erdos, maintained although Armstrong has difficulties and is mildly mentally retarded, he could consult with his attorney in court proceedings.The case has been continued until Sept. 8 for status.In the meantime, Armstrong remains free on his own personal recognizance and must comply with all the program?s rules at the group home and is not to leave the facility unless escorted by a staff member.