Milford police have arrested a local man who is accused of threatening to harm an unborn child. Police said they responded to a home on Wepawaug Drive Monday to investigate a possible domestic violence incident and arrested 18-year-old Joshua Armstrong. Police said he was accused of threatening to harm the unborn child of a female inside the home and grabbed the victim by the collar of her shirt. Armstrong was charged with second-degree threatening and disorderly conduct. He was released on a promise to appear in court today.
Can we infer the following?
Milford police had responded to the home on Wepawaug Drive before responding to threats of an unborn child.

Options: (I). Yes. (II). It's impossible to say. (III). No.
The answer is: