$ 0 0 Bombings mainly targeting Shiite areas of Baghdad and attacks on security force checkpoints in and around the capital killed at least 21 people Wednesday, officials said. Bombings mainly targeting Shiite areas of Baghdad and attacks on security force checkpoints in and around the capital killed at least 21 people Wednesday, officials said. And Baghdad is hit by near-daily bombings and shootings. Wednesday's seven car bombs and two roadside bombs, which struck six different areas of Baghdad, killed at least 14 people and wounded more than 70 people, the officials said. One of the car bombs exploded near the University of Technology in the Karrada district of central Baghdad, killing three people and wounding at least 10. "The terrorist was planning to blow up the car on the main road near the university," but security forces do not allow cars to stop there so he instead left it on a side street, a police officer at the scene said. An AFP journalist saw the charred remains of the car, and said two cars and several nearby homes were damaged by the blast.