HUBLI: The Students Islamic Movement of India is suspected in the blast that rocked the building of a local court, which is trying the cases of seven activists of the outfit, last week, Karnataka DGP  R Srikumar said on Thursday.
   
The investigations into the May 10 blast which damaged the Judicial First Class Magistrate court hall was in full swing, he told reporters here after a visit to the court premises.
   
A mobile phone SIM card has been found at the blast site, he said but did not elaborate.
   
Srikumar said that following the incident, it has been decided to install closed circuit TVs in the court halls in Hubli.