OMAHA, Neb. (WOWT) - Omaha Fire crews were busy responding to several house fires around the city Friday.

According to the Omaha Fire Department, crews were first called to a single-family home near 45th and Camden Ave. at 6:55 p.m.

Dispatch declared a working fire and crews found smoke and flames when they arrived. All occupants evacuated before crews arrived and the fire was quickly extinguished.

No injuries were reported. Damage to the structure was estimated at $25,000 and an additional $10,000 to its contents.

OFD said the fire was caused by an accidental electrical event.

Another fire was reported at 7:10 p.m. at a home near 47th and Crown Pointe Ave.

Crews responded to a fire alarm at the address and arrived to find smoke and flames coming from the single-story home.

Everyone inside had evacuated before crews arrived and no injuries were reported. The fire was extinguished shortly after. Damage was estimated at $35,000 to the structure and $15,000 to its contents.

One person was arrested and charged with first-degree arson in relation to the incident.

The third fire of the night saw crews go to a home near 33rd and D St. at 9:13 p.m.

No one was home at the time of the fire and crews extinguished the blaze shortly after arriving. No injuries were reported. Damage is estimated at $20,000 to the structure and $20,000 to its contents.

An investigation is underway to find out what caused the fire.

The fourth and final fire of the night was at a home near 77th Avenue and Rascall Street at 9:37 p.m.

When crews arrived they saw smoke coming from the two-story home. One person evacuated before crews arrived and no one was injured.

The fire was found on the main floor and quickly extinguished. The cause is under investigation.

Damage was estimated at $50,000 to the structure and $10,000 to its contents.

OFD said smoke detectors are available and can be installed for free from the Omaha Fire Public Education Office.