12 U.S. deaths in 4 days. And if we leave, things will turn chaotic. Riggghhhttt.

BAGHDAD, Iraq (CNN) — The Iraqi Interior Ministry estimates that about 1,000 people have been killed throughout Iraq in the past week due to gunbattles, drive-by shootings and bomb attacks, a ministry official said Sunday.

The figure includes members of militia and terrorist groups, civilians and Iraqi security forces. The official said the data was gathered by Iraq’s Interior, Health and Defense ministries.

The grim estimate came just a day after a bloody bomb attack on a crowded market in central Baghdad that killed 128 people and wounded 343 others Saturday, according to a Health Ministry official.

The incident, which also destroyed cars and surrounding stores, occurred in Sedriya, a mixed district of Sunni Arabs, Shiites and Kurds.

The Health Ministry official said he expected the death toll from that attack to rise. Already, it is the deadliest attack in Iraq since November 23, when Shiites were targeted by coordinated car bomb attacks in Sadr City. At least 200 civilians were killed in those attacks.

Jihad Jabri, head of the Interior Ministry’s bomb squad, said a Mercedes truck used in Saturday’s blast contained a ton of explosives.

Iraqi Prime Minister Nuri al-Maliki blamed the attack on Saddam Hussein loyalists and Sunni extremists.

Read more at CNN.com