Just a reminder to remove valuables from vehicles if at all possible but if you choose to leave them inside, at the very least keep them out of sight / hidden & lock your vehicle!
Yes thieves will break windows from time to time if they see some really good items inside worth stealing, however many vehicles are left unlocked and are quick to be rummaged through for any goodies.
When going to a park, dog walk area or trails, try to just grab your license and keys when heading out & leave valuables at home. These parking areas can be easy targets & even though owners sometimes lock their valuables in trunks / out of sight, thieves occasionally see the items being locked up. Be aware of your surroundings while you park & leave your vehicles.
Target harden by taking some of these basic steps in being proactive to prevent theft from auto`s.