Police say a crude bomb has exploded in India's troubled northeast, wounding at least six passersby. According to AP, the improvised device went off near the Manipur University complex on Saturday in Imphal, the capital of Manipur state. A police officer says five of the wounded are being treated in a hospital and two of them are in critical condition. The officer spoke on condition of anonymity as he was not authorized to talk to reporters. No one has claimed responsibility for the attack.