Home Minister Rajnath Singh has spoken to Assam Chief Minister Sarbananda Sonowal regarding the grenade blast in Guwahati that injured 12 people last night. <br />''<br />''Mr Sonowal apprised the Home Minister about the current situation. Mr Singh wished the speedy recovery of the injured.<br />''<br />''Police and other agencies are investigating the incident. <br />''<br />''The Assam Chief Minister has ordered the State DGP to conduct an inquiry into the blast.<br />''The Chief Minister will hold a high-level security meeting in Guwahati this evening. <br />''<br />''<span style="color: #222222;">Several senior police and Home department officials will attend the meeting. Security has been beefed up in the city after the incident.</span><br />''<br />''<br />