The incident happened last night around 6:30, at or near the Pentagon City mall.
Police say the group of teens that asked for the phone chased the other group, which took off running after declining the request. The assault then ensued.
The crime is being described as an attempted robbery — no belongings were stolen. The four teen suspects were all described as slender, 6’0″ tall black males.
From the Arlington County Police Department crime report:
ATTEMPTED ROBBERY, 160504044, 1100 block of S. Hayes Street. At approximately 6:35 p.m. on May 4, a group of juveniles approached a separate group of juveniles and asked to borrow a cellphone. The juveniles declined and took off running. The initial group of juveniles who asked to use the cellphone chased after them and struck two juvenile victims in the face. The suspects fled the scene after the assault without any of the victim’s belongings.