A state commission charged with investigating claims of police torture said it needed more information from a claimant before deciding whether it should be dismissed or investigated further.The Illinois Torture Inquiry and Relief Commission voted 5-1 Wednesday afternoon to conduct a “limited follow-up” with Rodrigo Rodriguez, who also goes by Rigoberto as a first name, after he claimed he was tortured by Chicago police officers into confessing he killed his 5-month-old daughter in 2013.But Rodriguez’s …