 In this video you can see just how dangerous flash floods can be. This video is published on January 22nd by the San Diego Salvation Army, showing people walking through floodwaters on University Avenue. Flash floods are no joke. 6 inches of fast-moving water can knock an adult over and 12 inches of rushing water can carry away most cars. When a flash flood occurs, try not to travel through floodwaters and make it to higher ground. Pay attention to authorities and sign up for local alerts at leastoscalifornia.org forward slash alerts. For more information, visit us at news.caloes.ca.gov or click the link in the bio.