Yesterday was not a good day. I had a rental home and a mobile home broken into and the tenants had a combined loss that exceeds $14000. As the landlord, the tenants are of the opinion that I should do more to minimized a chance of a thief breaking into the homes. I was able to buy additional hardware to increase the difficulty of accessing the stick built home but had no success with adding security to the mobile home which is equipped with a locking handset and a deadbolt. I am seeking ideas on how to add security to the mobile home exterior door. My own opinion was that the deadbolt was not in the lock position but I need to do something to appease the tenant. All thoughts and ideas are appreciated.