Solidos or Solids basically are a CT gang maybe some members in Springfield area also but there main area is Hartford specifically the South End and the CT. Prison sytem and yea there mainly Puerto Rican but they got a bunch of white guys and a few black unfortunately Ivehad to do some state time and got know a few ,one of the solids said aid they as long as there loyal they dont care about your race there's a gangland episode about Los Solidos and they talk about a time period when they were going to war with the Kings heavy but I've never heard of Los Solidos in Ny or anywhere outside of Connecticut except a very small few in Massachusetts miklo they are a Hartford gang