ANAHEIM, Calif. — Violent protests have stretched on through the week here after unrelated police shootings over the weekend left two men dead, including one who was apparently unarmed.

As the City Council prepared to hear from angry residents on Tuesday, the fourth night of protest, the crowd swelled to nearly 1,000, and there were two dozen arrests, officials said Wednesday.

On Wednesday night, with an increased police presence, there were no immediate reports of arrests, and there were few protesters.

The protests have shaken up this Orange County city, most famous as the home of Disneyland. Tensions between the police and residents, which have simmered for years, broke out shortly after Manuel Diaz, 25, was shot and killed by the police on Saturday.