Rocklin police have been warning people about a string of burglaries,  now they could be coming to an end.  Four arrests have been made this week.  An 18 year old,  and a 22 year old man were picked up on Tuesday.  Police found them close to two homes that were burglarized that same day.  The suspects were also holding stolen property.  Then yesterday,  police in Citrus Heights picked up two more burglars.  Officers were responding to a 9-1-1 call made about a break-in in progress.   Then,  police found two suspects hiding nearby.  Sacramento Sheriff's Deputies are reminding everyone to keep their doors and windows locked.  Most of the recent break-ins happened when residents failed to lock up at night.