John Cunha Jr. , 32 , pleads not guilty to battery , improper disposal of body . Cambridge police found torso in bag before finding head in recycling . A saw , rope and cleaning supplies were found in Colina 's apartment .
Carlos Colina , 32 , pleads not guilty to battery , improper disposal of body . Cambridge police found torso in bag before finding head in recycling . A saw , rope and cleaning supplies were found in Colina 's apartment .