SAN FRANCISCO - The former partner of the father stabbed to death as he was picking up his son from a San Francisco elementary school said it feels like her world is crashing down.

In an interview with KTVU on Monday, Bella Berry described how it feels now that Robert Byrd II, the 35-year-old father of their 8-year-old son, was killed Sept. 10 in front of Commodore Sloat Elementary School.

Byrd was holding their son's hand when suspect Daniel Patrick Rodriguez, allegedly stabbed him to death. Rodriguez is expected to be arraigned Tuesday on murder and child endangerment charges.

"It's like the world is crashing down," Berry said on Monday. "It felt like I was cast into an ocean and left to try to keep my head above water."

A motive has not been given for the attack, other than poli

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