Tucson police are on scene investigating shots fired on Congress St. near 6th Ave. by the Ronstadt Transit Center downtown just before 4 p.m. Sunday afternoon.
According to TPD, there appeared to be two groups having an argument.
One man then pulled out a handgun and fired shots at the other group.
There is no word yet on whether there were any injuries.
Stay with KGUN9 and kgun9.com for more information.
