Armed suspect shot and killed by Tustin police; woman found dead inside apartment

A welfare check at an apartment resulted in two deaths. Officers found a woman dead inside and a man who advanced toward them with a knife. The man was fatally shot by police.

The incident involved a confrontation between the suspect and responding officers. The suspect was armed with a knife and was shot and killed.

Further details about the incident are available from the source, including the events that led to the welfare check and the subsequent confrontation with police.