A mom of four killed three of her all children including a three-month old baby by strangulation in Burgos Isabela.
According to the report from QRT of GMA News, the mother is facing multiple parricide after killing her children aged three, two and a three-month old baby.
The grisly crime was discovered after her seven-year old son managed to escape and told her grandparents of the incident.
The brother-in-law of the suspect told GMA NEWS that the suspect acted strangely in the last few days before the killings by hurting her children.
The suspect is believed to be experiencing severe depression.
The suspect claimed she was possessed by an evil spirit to explain her crime.
The husband of the suspect. who is a seaman, is expected to arrive soon.
The suspect who just gave birth is probably experiencing the phenomenon called post-partum depression.
According to Wikipedia, Postpartum depression (PPD), also called postnatal depression, is a type of clinical depression which can affect both sexes after childbirth. Symptoms may include sadness, low energy, changes in sleeping and eating patterns, reduced desire for sex, crying episodes, anxiety, and irritability. [Wikipedia]
Symptoms of PPD can occur any time in the first year postpartum. These symptoms include, but are not limited to:
A feeling of being overwhelmed
Sleep and eating disturbances
Inability to be comforted
Inability to experience pleasure from activities usually found enjoyable
Low or no energy
Becoming easily frustrated
Feeling inadequate in taking care of the baby
Decreased sex drive
Occasional or frequent anxiety 
Video courtesy of GMA News
If you know someone exhibiting the signs and symptoms of post-partum depression, tell her to seek medical help, otherwise, it could have dangerous consequences.