Section 160 Cr. P.C."A person on whom the police officer by order requires his attendance is bound to attend. However, the investigating officer has no authority to use force for compelling attendance of such a person; nor does the officer has any power to arrest or detain such a person. A Magistrate also has no power to issue any process compelling a person to attend before a police officer"
Since you are nowhere connected with this case under section 160 Cr.P.C as stated above neither the Police Officer nor the Magistrate has powers to force or compel your attendence for interrogation proceedings. and proceed to arrest or detain you for that purpose.You can simply ignore the notice.