A look at the last 72 hours in Boston, from Friday, July 20, 2007, through 10am, Monday, July 23, 2007. (See recent Daily Incident summaries and earlier postings for more detailed descriptions of some of the incidents identified below.)Homicides: 1 Non-fatal Shootings: 3 Non-fatal Stabbings: 4 Street Robberies: 6 Commercial Robberies: 2 Bank: 0 Other: 0 Vehicle Thefts: 26 Vehicle Recoveries: 20 Vehicle Breaks: 63 Residential Break-ins: 22 Commercial Break-ins: 3 Note: the information above is preliminary information, and should not be considered official crime statistics. The information is based on an initial review of incident reports and may not be a comprehensive listing of events. It is not a statistical analysis, but rather an initial tally of significant events. Some of the incidents included may be covered in more detail in other blog postings.