<span style="color: #222222;">In Bihar, seven persons were injured in explosion on Daldali road locality under Gandhi Maidan Police Station area of Patna district this morning. The injured have been admitted to Patna Medical College Hospital for treatment.<br />''<br />''Senior Superintendent of Police Upendra Sharma told AIR that the reason behind this explosion has not been ascertained so far. Two houses were completely destroyed and a few neighbouring ones were damaged in the powerful blast. Further details are awaited.</span><br />