Seven low intensity blasts within fifteen minutes rocked IT hub Bangalore on Friday afternoon killing one woman and injuring seven people. The first blast took at Raja Ram Mohun Roy circle at around 1:20 pm. The explosions shook Sirjapur Road, Nayandhalli, Madiwala checkpost, Adigudi, Rajaram and Raja Ram Mohan Rai Circle. All the injured have been taken to Mallya Hospital.