What's Hanks Dogs Name?

In the chapter Waiting for Hank, when exploring Hank's desk, Connor may find dog hair on his chair. Upon analyzing them, he finds they belong to a Saint Bernard dog. If asked, Hank reveals that his dog is named Sumo.

What is Lieutenant Anderson's son's name?

Just a month after he was promoted to the rank of lieutenant, Hank's son, Cole, was born on September 23, 2029.

What does rA9 mean?

rA9 stands for: 'real Alice 9' (9 as in 9 years old). Another meaning for "r" could be "little robot", as she is a child and therefore the letter is 'r' and not 'R'.