Nima Momeni, Bob Lee murder suspect, under suicide watch in jail.

Nima Momeni, who is facing a murder charge in the stabbing of Cash App founder Bob Lee, is being monitored while in jail under a safety protocol, which his lawyer says is typical for people without a criminal history and in a high-profile case. The spokesperson for the San Francisco Sheriff's Office said it's not unusual for high-profile arrestees to be placed on suicide watch, but it's not a "hard and fast rule." Momeni's arraignment has been delayed until April 25.