Haris Simamora has ever managed a contract that is the same as a retum

BEKASI, KOMPAS.com – Harris Simamora, an alleged killer of a single family in Bekasi, West Java, seems to have managed a rented house and a sister shop, Douglas Nainggolan.

After that, Douglas rented led by his younger brother or victim, Dibum Nainggolan.

This was handed over by Mastaufik, a school guard next to the victim's house, Jalan Bojong Nangka II, Jatirahayu village, Pondok Melati district, Bekasi city, western Java.

Also read: Family Killer in Bekasi: sleeping again, mother only sick …

"Before the deceased's family, HS (Haris), the first (managing the contract), he (Haris) also managed the deal with the store two years ago," Mastaufik told Kompas.comFriday (11/16/2018).

Mastaufik knew Haris as a cold and less socialized person.

"If the victims are good, interesting people, I like to buy it in the store when they are guarded by Haris, I have just bought it, it's dear," Mastaufik said.

Also read: Haris Simamora kills a family in Bekasi in a conscious state

He claimed he was shocked and did not expect Haris to be a suspect murderer of the family.

Dikum's family were found after being murdered by Haris on Tuesday (11/13/2018).

A family is Dikum Nainggolan (38), wife Maya Boru Ambarita (37) and two children, Sarah Boru Nainggolan (9) and Arya Nainggolan (7).

Also read: After killing a family in Bekasi, Haris wants to climb Mount Guntur in Calm

Haris was named suspect suspected of family murder on Friday morning.

Haris was arrested at the foot of Mount Guntur, Garut, western Java, when he will go on Wednesday (11/14/2018) night.