Shawn Laval Smith

Shawn Laval Smith LAPD

LOS ANGELES- The man suspected of fatally stabbing a 24-year- old UCLA graduate student in the Hancock Park boutique furniture store where she worked was arrested today in Pasadena.

Pasadena Police Lt. William Grisafe confirmed the arrest of Shawn Laval Smith, 31, to City News Service. A short time later, the Los Angeles Police Department announced the arrest was made at 11:50 a.m. near Fair Oaks and Colorado Boulevard.

Smith is suspected in the killing of Brianna Kupfer of Pacific Palisades, who was found dead inside Croft House in the 300 block of North La Brea Avenue at about 1:50 p.m. Thursday.

LAPD Lt. John Radke said Tuesday that Kupfer was alone in the store when she was attacked.

  ``At 1:36 p.m. in the afternoon, Brianna was working in the store all by herself,'' Radke said. ``She sent a text to a friend letting her know that there was someone inside the location that was giving her a bad vibe. Regrettably, that person did not see the text immediately.''

Her body was found in the store by a customer about 15 minutes after the text was sent.

``We do believe that the suspect is homeless, and that's in part because he came on foot, he left on foot,'' Radke said. ``He's carrying a backpack, which is consistent with homeless people carrying extra clothing with them and sleeping out on the streets. There's some additional information that I cannot share with you at this point.''

Police said the attack appeared to be completely random, and the suspect did not know the victim. The suspect was seen on video surveillance, walking northbound in the alley to the rear of the crime scene.

   The killing set off a massive manhunt, with authorities offering $250,000 in reward money for information leading to Smith's capture. Private donations amassed $200,000, while Los Angeles City Councilman Paul Koretz asked his council colleagues Tuesday to add $50,000 to the amount.

``We will find this vicious criminal, we will arrest him and we will get him prosecuted to the fullest extent of the law,'' Koretz said.

 ``But we must fight for justice for her even though nothing will bring her back. Our mission and my objective is that the perpetrator that took away Brianna from her beloved parents, colleagues, friends and our community will be permanently locked away, constantly reminded of his horrible, ugly and senseless murder of an innocent young woman who had endless potential,'' he added.

Fox11 reported that Smith has an extensive criminal history dating back more than a decade, with more than a dozen arrests in three states.

According to the station, Smith had nearly a dozen arrests between 2010-2019 in Charleston, South Carolina, including a pending case for allegedly discharging a firearm into an occupied vehicle. His other arrests included allegations of trespassing, disorderly conduct, littering, marijuana possession and unlawful entry.

Smith was also suspected in a rash of bicycle thefts in Charlotte, North Carolina, according to Fox11. He also allegedly assaulted a police officer in San Mateo, California.