After several complaints of possible drug deals and tobacco sales to minors, the Violence Prevention Unit along with other agencies raided the Smoking Starz Smoke Shop in Market Square on Wednesday.
They netted a large amount of marijuana, THC gummies, cash, two firearms and other paraphernalia.
One man was arrested for illegal possession of a handgun.
Additional arrests are expected after consultation with the District Attorney's office.
The smoke shop was also raided last year.