23 March 2011 VOA News Police say rocket attacks have killed four people in southwest Pakistan.
Three rockets hit different parts of Quetta, the capital of Baluchistan province, on Wednesday.
A police officer was among those killed. At least 15 other people were wounded.
It's unclear who was behind the attacks. Baluchistan has been the scene of a separatist insurgency, sectarian violence, and Taliban attacks.
Earlier on Wednesday, officials say two roadside bombs exploded in Pakistan's northwest.
Officials say the first bomb exploded when a donkey cart ran over it near the city of Peshawar, killing the driver. The second bomb targeted a police patrol elsewhere in Khyber Pakhtunkhwa province, wounding at least six police officers.
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