NG is also talking with a friend of Karen's; received text messages night Karen went missing (after 11:30pm). Text said: "call me please!". Didn't leave v/m as friend hadn't set up voice mail yet on her phone. NG is now talking about the Google search around 5:00am. Friend says Karen was always on her phone, played games on it, etc. Hasn't been told what the search was for. Friend has spoken with LE a couple of times regarding recent conversations, things going on with Karen, etc. She says Karen was excited about getting her life together, very energetic, happy. Also saying Karen & husband had problems, but common ground was to make things as smooth as possible for their children.