(CNN) The driver accused of intentionally hitting a group of pedestrians in Northern California attacked people he believed were Muslims, police said.

New evidence shows that Isaiah Joel Peoples also targeted the crowd based on race, Sunnyvale, California, Police Chief Phan Ngo told reporters Friday. Ngo refused to discuss the evidence or provide more details about the investigation.

Peoples, 34, has been charged with eight counts of attempted murder for allegedly driving his vehicle into pedestrians in Sunnyvale earlier this week. If convicted, Peoples faces up to life in prison.

The suspect briefly appeared in court Friday, wearing a prison jumpsuit and peering back at the audience several times.

Isaiah Peoples appeared in a Santa Clara County Superior Court on Friday.

Chuck Smith, an attorney representing Peoples, did not enter a plea and asked the judge to postpone his client's arraignment. He said Peoples is a religious man who is praying for the people who were injured.

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