Stay tuned…

Update: AP confirms.

Update: Just heard it on CNN. Will update ASAP.

Update via Washington Times:

Authorities investigating the Boston Marathon bombings that killed three and injured more than 170 on Monday have identified and arrested a suspect, a cable news network is reporting.

Citing unnamed officials, CNN says investigators used video from a TV station and a Lord & Taylor department store to pinpoint the person.

Update: AP and CNN say yes, NBC says no. Throwing this out there just in case.

Update: On TV now.

Update: AP confirms!

Update: Local ABC affiliate confirms arrest made, huge security presence near federal courthouse (live feed here).


Update: My best guess as to what’s going on, he’s been arrested but taken somewhere to be interrogated before bringing him to the courthouse.

Update: Well done, CNN! (face, meet palm)