His mother called us and said Christopher attended a medical conference or a medical training up in Flagstaff, and he had just called her and said he has a new girlfriend

When he was showing me the phone, I was saying, "What is the girl's name?" And he said, "Allison." He said that she had a boyfriend, and I said to be careful, and he said, "Nothing to worry about."

[singing] Sharing songs, hugs, and memories

A huge smile.

She was amazingly bubbly and happy and always, you know, always on her game