Answer: Amok
Explanation: Amok is a culturally related disorder. It is a psychological disorder. It occurs in Malay people specifically in males. This disorder consists basically of an outburst of madness. It is found in some Asian countries.
When the person found himself in a murderous rampage, run into the street and attack the people who come in between his path. It is a psychiatric illness. In other words, it can be explained as the person who found himself in such a frenzy murderous situation, he deadly runs and kill all people who come in his way.
Thus in the above statement, Tipah according to villagers was suffering from a cultural syndrome that is called Amok.