K Street NW is currently closed between 14th and 15th Streets in both directions due to a police investigation. Unconfirmed reports we’ve gotten so far suggest that there was a bank robbery at the PNC Bank at 14th and K. This would be the second daytime bank robbery in the middle of a busy workday in downtown D.C. in two days. Yesterday, the SunTrust on Dupont Circle was robbed at around 1 p.m. by a man claiming to be carrying a bomb in a duffel bag. This DCist editor was coincidentally making a withdrawal from the ATM outside the same SunTrust at about 1:10 p.m. yesterday, but was unaware anything had just happened at the bank other than noticing that a woman who tried to enter the branch found the door to be locked. The SunTrust robber got away, according to the Post. We’ll update when we hear more about what happened today.