He is identified as 65-year-old Earl Albert Moore, but has a number of aliases. He's considered armed and dangerous.
You might also recognize him by the tattoos on his arms. Moore is wanted in connection with not only the fire, but also the discovery of a pipe bomb and two propane tanks last week, on the anniversary of the Columbine High School shootings, two miles from the mall.
An FBI spokesman said investigators have uncovered a motive for the fire, but would only say it was probably not related to the columbine anniversary.