A bicyclist reported to have exposed himself and assaulted fellow Arlington trail users was arrested this weekend after "numerous tips" led to his identity, police said.
On Sunday evening, police executed a search warrant at his Arlington home and arrested 55-year-old David Marlowe, Arlington County police said in a news release.
He has been charged with robbery, three counts of assault and battery, five counts of indecent exposure and felony possession with the intent to distribute marijuana, the release said. He is being held in the Arlington County Detention Facility on no bond.
In August, Arlington police received five reports of an aggressive cyclist involved in confrontations with pedestrians walking along trails. The incidents include:
--- At 7:25 a.m. on Aug. 11, police were dispatched to an assault that just occurred in the area of S. Glebe Road and S. Four Mile Run Drive on the Four Mile Run Trail. Upon arrival, it was determined the male and female victims were walking along the trail when a cyclist approached them yelling to stay on the right side of the yellow line. When the male victim yelled back, the cyclist approached and circled the victims on his bicycle before pulling down his shorts and exposing his buttocks. The cyclist then allegedly struck the male victim on the arm and unsuccessfully attempted to take the female victim’s phone from her hand.
--- At 5:03 p.m. on Aug. 15, police were dispatched to the late report of an assault on the W&OD trail between Sparrow Pond and Columbia Pike. Upon arrival, it was determined that at approximately 10:06 a.m., the male and female victims were walking on the trail when they were approached from behind by a cyclist traveling at a high rate of speed. When the male victim took out his cell phone, the cyclist allegedly attempted to strike the him twice, making contact on the second attempt. The suspect then pulled down his shorts and exposed his buttocks before riding away.
--- At 3:35 p.m. on Aug. 16, the reporting party and male victim were walking on the W&OD Trail in the area of Columbia Pike at S. Four Mile Run Drive when they were approached from behind by a cyclist. The cyclist allegedly yelled for the pedestrians to get off the trail and passed closely by at a high rate of speed while yelling obscenities. When the male victim yelled back, the cyclist allegedly pulled down his shorts and exposed his buttocks. The cyclist then rode back towards the reporting party and victim, continuing to yell obscenities before making a U-turn and leaving the area.
--- At 11:39 a.m. on Aug. 21, police were dispatched to the late report of an assault which occurred on the Custis Trail at approximately 10:30 a.m. Upon arrival, it was determined the female victim was running on the trail in the area of N. Frederick Street when she was approached from behind by a cyclist. As the victim attempted to move over, the cyclist passed her at a high rate of speed and allegedly struck her in the back of the head and neck with an open hand and yelled for her to move over.
--- At 7:24 p.m. on Aug. 29, police were dispatched to the area of S. Park Drive and S. Columbus Street on the W&OD trail for the report of an assault and battery. Upon arrival, it was determined that the male and female victims were walking along the trail when they were approached from behind by a cyclist traveling at a high rate of speed. When the male victim yelled for the cyclist to slow down, the suspect dismounted, confronted the victim and allegedly struck him in the face.
The investigation into the case is ongoing. Anyone with additional information is asked to contact the Arlington Police Department’s Tip Line at 703-228-4180 or ACPDTipline@arlingtonva.us. Information may also be provided anonymously through the Arlington County Crime Solvers hotline at 1-866-411-TIPS (8477).