Two bombs exploded in a crowded market in the eastern Indonesian town of Tentena on Saturday morning, killing at least 19 people and wounding another 32, police said. The second bomb was the stronger blast, exploding 15 minutes after the first and as people were rushing to the scene to help victims in the traditional open air market, witnesses said. The first explosion happened at about 8 a.m. local time (0000 GMT), a peak shopping hour on Saturday. CNN's Kathy Quiano in Jakarta said that as yet, there has been no claim of responsibility for the bombing. She said forensic teams from Jakarta were on their way to the scene. Police Maj. Riky Naldo, the deputy chief of police in Poso, earlier told the Associated Press: "We have reports from Tentena that 15 people have been killed and 20 others wounded." He said two policemen were among the wounded.