(Rpts rephrasing para 1)

Quetta, Pakistan, July 7 (UNI) At least 13 people were killed, four of them seriously, when a bomb exploded in Pakistan's troubled Baluchistan province today.

Local police officials said the blast occurred outside Sooraj Ganj market in Quetta, the provincial capital, adding that all the injured have been admitted to hospitals.

According to initial investigations the explosive was planted in a motorcycle.

UNI XC SB HS1612