(RNN) - Boston police reported Wednesday three additional suspects in the marathon bombing have been taken into custody, according to the department's official Twitter feed.
The tweet also stated more details would be following.
Police believe brothers Dzhokhar and Tamerlan Tsarnaev dropped pressure cooker bombs at the Boston Marathon on April 15, Patriots Day, then shot and killed a Massachusetts Institute of Technology police officer a few days later.
The bombing at the finish line of running's biggest race killed three people and injured more than 260.
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