He showed up at my house after I “met” him on a dating app. I was freaked out

Last fall I did some chatting on a dating app with a guy I hoped to meet. He had a job, he had an adorable pooch--and he was friends with people I knew in the flesh. So I gave him my cell number and asked him to call me about 10 pm that night. Here's what: Just after 10 he texted that he was at a restaurant around the corner – and he pulled into my driveway two minutes later. "How did you know where I live?" "That was easy – you gave me your phone number," he said nonchalantly as I told him to leave, which (fortunately) he did.