Security stepped up after Jaipur blasts

Authorities across India have stepped up security in major states and sensitive areas after serial bomb blasts rocked Jaipur killing over 70 people and injuring more than 200 others. High alert has been declared in Delhi, Mumbai, Karnataka, Bihar, Hyderabad and Maharashtra, all areas that have experienced bomb explosions in the recent past. In New Delhi, police jeeps and vans were seen patrolling during the early morning hours.