police say that a recent arrest has helped them solve several other brother crimes. 34-year-old rafael martea was charged with carjacking and home invasion. detectives linked this guy to a slew of other crimes, including an attempt to lure a minor into a stolen vehicle. they also got him for assault with a deadly weapon charge. >> during one attempt he actually pistol-whipped the victim, demanding cash and got into a violent fight with the victim. >> authorities believe that his crime spree lasted two weeks. they are asking you to come forward if you have other information. >>> the san francisco cannabis communities sounding the alarm about a string of armed robberies and burglaries. the safety conversation at 3:00. business owners say the violenc has gotten worse in the past fe months. today, look at them. united shoulder to shoulder outside a dispensary hoping to get the city 's attention. they say that a violent ring of criminals is targeting their bread and butter, and they say that if the city won't help the will take their business elsewhere. >> i always dreamed of having a business in