WASHINGTON - D.C. Police are searching for a suspect they say stabbed two people.
The incident happened overnight at 17th and U Streets Northwest.
Police say the victims tried to intervene when they saw a man arguing with a woman, wearing a Marilyn Monroe costume.
That's when the man allegedly stabbed the good samaritans.
The two adult male victims were transported to area hospitals by DC Fire and EMS.
One of the victims received minor injuries while the other victim sustained life threatening injuries.
The suspect was last seen running southbound on 17th street.
He is described as a black male, with a dark complexion and a full beard. He is approximately 6' tall. He was last seen wearing blue jeans and a denim vest.
The suspect was captured by nearby surveillance video and can be seen in the photos.
Anyone who has information regarding this case should call police at 202-727-9099. Additionally, information may be submitted to the TEXT TIP LINE by sending a text message to 50411.