A boarded-up building in a small Chicago suburb has become the front line of a federal immigration crackdown in the nation's third-largest city.

JACKSONVILLE, Fla. – A man and his fiancee said they believe they were followed and targeted last week when the man was shot in a Walmart shopping plaza parking lot on Jacksonville’s Westside. “We have people staying at the house to make sure nothing happens.”Perez said she and her fiance, David Medina, were in the strip mall parking lot on Collins Road on Thursday evening when Medina was shot three times. I got one through the leg and one through the groin,” Medina told News4Jax. On the night of the shooting, Perez said, a suspicious car full of people came up behind their vehicle. "Since I was there that night, seeing what he did to my fiance, I’m not sure what to expect.”Meanwhile, Medina is still recovering.