( CNN ) -- One of the men taken into custody in connection with the suspected kidnapping of a 2-year-old boy and a double homicide in Rhode Island was arraigned Monday , police said . He is Daniel Rodriguez . The initial suspect in the case , Malcolm Crowell , has been released and there are no plans to charge him , according to Johnston Police Chief Richard Tamburini . An Amber Alert was issued for the boy on Sunday and he was found wandering the streets of Providence . The mother and daughter , Evelyn Burgos , 40 , and Vanessa Perez , 25 , both were shot to death , officials said . Police said Crowell helped police recover the boy , who Tamburini said is Burgos ' son . Police now list the boy 's name as Isaiah . Earlier , his first name was listed as Isaih . The child appeared to be in good health when checked out at a hospital , Johnston Police Deputy Chief Daniel Parrillo said . `` A patrolman found him while on patrol just walking on the sidewalk , '' he said . Police now say Crowell , 22 , was helpful in the recovery of the child . CNN 's Dave Alsup , Elizabeth Landers and Marina Carver contributed to this report .
Daniel Rodriguez is accused of killing a mother and daughter . A 2-year-old boy was found wandering a street after police issued an Amber Alert Sunday . Malcolm Crowell , initially identified as a suspect , is not charged , police say .