1st life, looted in some city along the beach. Ran into a zombie which turned into two zombies. After I figured out you are not out running them I turned to fight but with a stone knife I didn't last long.
2nd life, managed to stay alive long enough to get some basic items backpack, hatchet, and a bunch of junk that I would likely never use but kept it because it was what I found. Lived three days before I couldn't find water to drink died of thirst.
3rd life. Lived longer then the 1st and 2nd lives. Found a backpack and gun with bullets after two days of looting. Ran into two people but once I pointed my gun at them they ran away. I did the voice talk saying walk away or I will shoot. So some of us don't shoot on sight, but I would be cautious since that could change quickly. Have survived over 4 days now and learned your backpack can get 'ruined" and if you drop it on the ground you cannot pick it back up. So with a canteen, some canned food, and a can opener I am feeling pretty good. So I am out there in the world with a gun and bullets, food and water, and looking for some action now. Then again if you kill me first I have some decent loot on me.
Side note - night time sucks at this point as it is really dark and in a normal survive situation I would go to sleep and wake up in the morning. Most of the time I find a place and hide out for the hour it takes for night time to pass on. I don't want to run around with a flashlight or anything that draws attention, but sitting or jumping servers when it is dark isn't much fun.