There were two separate stabbings in the District last night. The first stabbing involved two brothers: a man was fatally stabbed by his brother in Adams Morgan last night. The stabbing occurred on the 2200 block of Champlain Street near Kalorama Road. The suspect is at large. The news of the second stabbing is hazy so far, with news coming from only the dcfireems Twitter stream. The D.C. Fire and EMS Twitter feed reported that two victims were stabbed in the 900 block of 14th Street NW. The victims were in serious condition, but no other details have come since the initial tweets at about 4 a.m. this morning. UPDATE (12:00 p.m.): MPD announced that an arrest has been made in the Adams Morgan stabbing incident.