The criminal complaint filed against Boston Marathon bombing suspect Dzhokhar Tsarnaev provides insight into the the moments just before and just after the explosions, as well as new details of the manhunt to capture him.  And they will leave you rather uneasy.  

On Monday, Tsarnaev was charged with the use of a weapon of mass destruction and malicious destruction of property resulting in death.

When hijacking the car early Friday morning that ended up leading to the police chase and then manhunt, according to the complaint, one of the suspects said,  "Did you hear about the Boston explosion, I did that." 

Here is an article detailing what the suspect has said via head nodding and writing, as he is unable to speak due to his injuries at this time.

Read more here