stolen 2016 Diamondback Vital

Our garage door is on the fritz, so I put my bike on our front porch this afternoon thinking I would bring it inside or take it into our backyard later if I didn't go back to work, but of course I forgot. Someone took it at 9:08 PM. We live on Higley Ave a few houses down from 19th St. In the video, there are at least two other people on bikes in the background. They rode toward 19th after taking the bike. The bike is a purple Diamondback, about 4 years old, so it has some wear and a little rust on the handle bars. At the time it was taken, it had a black and red phone holder on one handlebar and a small black bag on the center bar. There is also a dog leash attachment on the right side of the bike. This requires tools to get on and off, so it is the most likely accessory to still be on the bike. The front and back tires have mismatched tread as one tire had to be replaced last summer. Police report has been filed.