A Dallas police officer shot and killed a 26-year-old man Thursday night upon returning home from her shift and entering an apartment she apparently thought was her own, authorities said.

Preliminary information suggests the off-duty officer, who has not been publicly identified, was still wearing her police uniform after working a full shift when she arrived that night at the apartment complex where she lives south of downtown Dallas, according to a statementreleased Friday by the Dallas Police Department.

She told responding officers that, just before 10 p.m. local time, she "entered the victim's apartment believing that it was her own" and at some point "fired her weapon striking the victim," police said in the statement.

Comprising 87 turbines, each around twice the height of Big Ben, the Walney Extension covers an area of 145 square kilometers and has a total capacity of 659 megawatts -- the most produced by any single wind farm on the planet, according to Danish energy firm Orsted, the owner and operator of the project.

The energy produced is enough to power 590,000 homes.

Dashcam footage captures the moment a tractor trailer was sliced in half by a freight train in Virginia. No injuries were reported

On Friday, Trump tweeted, "What was Nike thinking?"

During Thursday's NFL season opener between the Philadelphia Eagles and Atlanta Falcons, a Nike commercial narrated by Kaepernick aired.

The ad featured the tagline, "It's only crazy until you do it. Just do it."