Complex sentence: On August 8,2013, Kadyrbayev and Tazhayakov were indicted by a federal grand jury on charges of conspiracy to obstruct justice for helping Dzhokhar Tsarnaev dispose of a laptop computer, fireworks, and a backpack after the bombing.
Split into simpler sentences: On August 8,2013, Dias Kadyrbayev and Azamat Tazhayakov were indicted by a federal grand jury on charges of conspiracy to obstruct justice. This was after allegedly helping Dzhokhar Tsarnaev dispose of a laptop, fireworks, and a backpack after the bombing.