A suspect was arrested in the seemingly "unprovoked" stabbing death of a female jogger, whose Tuesday evening slaying in a “very safe neighborhood" stunned Washington, D.C. residents, officials announced Thursday.

Washington D.C. Police Chief Peter Newsham said that Anthony Crawford, 23, was arrested and charged for the muder of murder of Wendy K. Martinez.

"It looks like it was an unprovoked attack," he told reporters.

Crawford was arrested Wednesday night after he was found by officers at a park and was taken in for questioning. Crawford, who has a criminal history, is "not cooperating" with investigatiors, the chief addded.

The 35-year-old woman was jogging in Logan Circle around 8 p.m. Tuesday when an assailant stabbed her in the neck. She stumbled away from the person and into a nearby takeout restaurant, where surveillance video showed Martinez appearing to alert customers to her attacker's location.

Some of those inside the eatery ran out to track down the assailant while others tried to help Martinez, who was later pronounced dead at a hospital, FOX5DC reported.

Police don't believe Martinez knew her attacker. The person reportedly dropped the knife used in the assault at the scene, where it was recovered by investigators.

“It is more likely a random act than anything else, but we’re going to look at all possibilities,” Police Chief Peter Newsham said during a Wednesday news conference, adding patrons at the restaurant "did the best they could" to save Martinez's life.

A blurry surveillance video was released Wednesday showing the person believed to be Martinez’s attacker. The suspect was last seen wearing a mustard-colored shirt, dark-colored pants and sandals with white socks.

Martinez' death came just a week after she announced she was engaged, her family said in a statement to local news outlets. Read more at FOX NEWS