On Saturday, family members of a woman they said was among the hostages grew angry, with some of them going under police tape and briefly confronting officers about the situation.
"Do something! Do something!" screamed a man who said he was the woman's nephew. "Make something happen!"
Police were called to the home just before 3 p.m. Friday on reports that a man had barricaded himself inside.
Authorities said police entered the home and found the man brandishing a gun. Police retreated safely, and a SWAT team was called.
Police said an arson bomb unit also was on the scene. Police declined to say whether the man was making any demands.
Homes on the surrounding block had been evacuated as a precaution, and police tape cordoned off the street in front of the house and nearby. An ambulance was parked near the home but left the scene earlier Saturday.