Three days? Wow.
People are so afraid of being disconnected they call police if someone is gone for 3 days? Back in the day you would wait months for a letter from your relatives. Now a lot of people are buying these cellular phones and it's expected you reply to a "text message" immediately. Absurd.
Oop I read they are like 13 years old

okay maybe then you should be worried but my point still stands.