About 100 people attended a candlelight vigil on Monday night outside the pizza restaurant where two Las Vegas police officers were slain the previous day.
Officers Alyn Beck, 42, and Igor Soldo, 32, were having lunch in a booth at CiCi's Pizza when they were killed.
The couple who shot to death the two officers, a civilian and themselves had an anti-government, anti-police ideology with militia and white supremacist overtones, authorities said Monday.