lam then went outside and shot and killed driver mike la fitty and then walked back inside of the building and as police arrived, he shot and killed himself. >>> family and friends of victim mike la fitty gathered yesterday to remember the man they called big mike. they all donned 49ers gear for his favorite team. they shared stories about their friend and his family said they are grateful for the outpouring of support. >> the family is kind of like, wow, it is on a major scale where people you don't know who big mike was, know who big mike is and it is a loving soul and you could tell in the testimonies today that michael is a hard loving guy and a churchgoers and a husband and that is what we're here so celebrate. >> he will be buried today. >> our coverage continues at nbcbayarea.com and our unit has dug into stolen guns often used in other crimes. find those reports by clicking on the investigative unit tab at the top of the home page. >>> a popular hiking and photography spot proves deadly for a bay area teen. 17-year-old victoria la rocca fell to her death at lands end on thursday ni

. >> we learned one of the employees killed was 46-year-old mike la fitty. a long time ups delivery man who made a lot of friends. some of those friends spoke to nbc bay area scott budman. he's live in san francisco where a memorial is already being set up along his delivery route. scott? >> reporter: janelle, everyone here in diamond heights called him big mike. he was so well-known. let me get out of the way so you can see the memorial that people are already setting up to remember their friend. people who knew mike got emotional when they heard the news. >> he loved everybody. he always had a smile. just so big you want to hug him. >> reporter: this memorial was set up at the diamond heights shopping center where the man everyone called big mike made deliveries. >> several months ago unpacked his truck looking for a present for my grandson so i could take it and leave right away and give it to her. >> mike was bigger than life. 300 pounds of human being but he was like 800 pounds of joy and laughter. >> i still can't believe. i'm shocked. >> reporter: eri