Quincy police are investigating an armed robbery that took place late Thursday in the 1000 block of Jersey Street.
Police were dispatched shortly after 11:30 p.m. to the address after two 17-year-old boys and an 18-year-old man report being robbed by a group of 10 men and women.
They reported that one of the men brandished a gun and ordered them to the ground.
No one was injured. Investigators found a discarded handgun nearby.
The people involved in the robbery were described as five to six males in their mid 20s wearing various types of clothing and items covering their faces.
The three female suspects were described as 18 to 20 years of age.
Anyone with information about the robbery should contact the Quincy Police Department at 217-228-4470 or Quincy Regional Crime Stoppers at 217-228-4474.