Suspect told police, 'It was normal for me to have a grudge against my mother'
Posts published in “Saitama”
News from Saitama
Victim was elderly woman returning home from shopping
Suspect told police, 'I may have accidentally sprayed the pepper spray I had in my possession'
Suspect told police, 'I could not comprehend that she wanted to separate'
Officers found the weapons during a search of the suspect's residence that was a part of an investigation into a separate illegal drug-related case
Suspect told police, 'I didn't think I could raise the child as a single mother'
Police are investigating the cause of death
Suspect denies the allegations, telling police, 'I don't know anything'
Suspect used a knife in both cases, police said
Suspects sprayed victim with a tear gas-like spray, police said