After his arrest, he accused the police of physically and mentally torturing him. His family also alleged that authorities did not give him access to his medicines for diabetes.The police denied the allegations.They have claimed that Mr Kappan and his companions were members of the Popular Front of India (PFI), a Kerala-based radical Muslim group that was banned last year for alleged links with terror groups. The PFI, Mr Kappan's lawyer and a Kerala-based journalist union he belonged to have denied this.