May 21, 2012 6:42 pm Man Arrested in Two Sexual Assaults After a string of sexual assaults on the Northwest Branch Trail, police are investigating whether the sexual assault suspect they have in custody may be related to other crimes. News4’s Erika Gonzalez reports. Local 1:56 3-year-old child shot in Southeast DC 26:00 DC student grazed by gunfire while in class: The News4 Rundown 2:07 Program gives returning citizens second chance — and opportunity to pay it back 2:57 Driver accused of intentionally causing fatal crash granted bond 2:11 DC police officer shoots 2 dogs to death