A man who murdered his ex-girlfriend, then visited a funeral home while on the run, then attempted to take poison just before being arrested (South Korea)

A man in his 20s who killed his former girlfriend, a woman in her 30s, in an alley in a residential area of Daejeon City and then fled was arrested by police 24 hours after the crime. The man had attempted to take poison just before his arrest, and had escaped police pursuit.
Daejeon Western Police Station arrested suspect A, who is suspected of murder, at around 12:00 pm on the 30th at Samseong-gu, Jung-gu, Daejeon City.
He was arrested in the underground passage of Sanseong-dong. At the time of his arrest, suspect A tried to take poison in the car, but his life is not in danger. A witness said, "He suddenly opened the driver's door, vomited, and...
"Within a few minutes, one or two police cars arrived and told me to open up, so I opened the door," he said in an interview with KBS.
Suspect A stabbed his former girlfriend, a woman in her 30s, Ms. B, with a weapon on a road in Gyejeong-dong, Seo-gu, Daejeon City at around midnight the previous day.
Mr. B was in cardiac arrest and received first aid and was taken to the hospital, but later died. Based on the cell phone of suspect A, which was secured from the crime scene, the police
It was confirmed that the two were in a former romantic relationship. In addition, it was determined that suspect A had not left the Daejeon area, and CCTV footage from the area was analyzed to track his escape route.
Police investigation revealed that immediately after the crime, suspect A fled using a shared car that had been parked near the scene.
A few hours later, suspect A abandoned the shared car in Daejeon and continued his escape by getting on a motorcycle.
The incident was confirmed on CCTV in the Nishi Ward area, which borders the city of Nishi. However, there were blind spots in some areas, making it difficult to track his movements.
Suspect A used a rental car instead of a motorcycle to commit the crime.
It was also confirmed that he had visited the victim's funeral home in Nishi Ward. According to the police, suspect A had been reported to the police four times in the past. On November 1st of last year, he was charged with damaging property at a restaurant.
The next day, on the 2nd, Mr. B reported that Mr. A had not returned his motorcycle. At that time, Mr. A received counseling.
Suspect A was also reported for trespassing while living with B. This case was prosecuted.
On June 27th of this year, suspect A assaulted Mr. B after a fight, and was arrested red-handed for threatening and assaulting the police officers who were called to the scene. At the time, Mr. B wanted to punish suspect A.
The police recommended that B use a smartwatch or other crime victim safety measures, but B refused.
The police plan to investigate suspect A to determine his exact motive for the crime.