. >> tough times for people like chris and kalashakti. >> love each other and reach out to your neighborhoodand how important that is, and it's unfortunate that sometimes it takes something like this for people to do that. >> our website is a great resource in emergency situations. we are tracking earthquakes for you in real time. head to nbcbayarea.com/earthquaketracker . the city held an active shooter training prompted by the club q shooting in colorado last month. >> this is going to be -- >> reporter: the castro district business owners gathered on market street to learn what to do and after should somebody open fire in their establishment. >> what you can do to protect yourself without having to make it in that split second between the first gunshot. >> reporter: the shooting killed five in colorado and wounded 17, and the department of homeland security lists them as possible targets for attacks. >> you look at synagogues or a lot of other places that are vulnerable, and people are starting to look at this as something necessary. i would not say it's in the conversation just yet, but