Arseniy Kalistratoe, 6, left, his mother, Julia, his sister, Uliana, 2, and his father, Andre, stroll in their rain gear on the Seal Beach Pier. (Cheryl A. Guerrero / Los Angeles Times)
Lorenzo Tatone walks through floodwaters to help a neighbor on Ridgeview Drive in Azusa. (Robert Gauthier / Los Angeles Times)
The CHP investigates the scene of a fatal accident at the 215-10 freeway interchange. (Gina Ferazzi / Los Angeles Times)
Mud debris flows down Hicrest Road in Glendora. (Irfan Khan / Los Angeles Times)
Glendora police control traffic on mud-choked Sierra Madre Avenue at Hicrest Road. (Irfan Khan / Los Angeles Times)
Crews clear mud and debris at Hicrest Road and Sierra Madre Avenue in Glendora. (Irfan Khan / Los Angeles Times)
Federico Vergara, of Wurstkuche Restaurant, stands ankle-deep in water as he tries to remove debris blocking a drain along South Hewitt Street in the Arts District of Los Angeles. (Barbara Davidson / Los Angeles Times)
