2008 Bangalore serial blasts occurred on 25 July 2008 in Bangalore, India. A series of nine bombs exploded in which 3 persons were killed and 20 injured. According to the Bangalore City Police, the blasts were caused by low-intensity crude bombs triggered by timers. India already suffered from a similar series of blasts in Jaipur, in May 2008. The bombings were followed by the 2008 Ahmedabad bombings one day later.