Last night was.... Interesting 😱😱😱😱😱

I posted a blog a while ago about seeing the police in our neighborhood when they don't come here very often; only to find that there had been a robbery in the area. Last night about 9:00 pm I hear my husband say "Who the hell is that?" I go to see what he's looking at and in the dim light I see 2 strange men outside by our wood shed. Their car is parked on the street, near our bedroom; it's a beige car of an older model though I didn't get the plate number. They were both younger men and wandered into our yard for a few minutes, seemingly looking around, then left. Your thoughts on this, please. I'm still pretty freaked out.