WARNING: DISTURBING PHOTOS

The man, who was reportedly armed with two guns, made his way into the place of worship on Tuesday.

He opened fire indiscriminately at churchgoers, killing four of them and injuring nine others, the police said.The attacker then used his own gun to commit suicide in front of the altar, local media reported.

RECONHECIMENTO POLÍCIAL

Homem Entra Em missa na Catedral de Campinas, dispara diversas vezes e em seguida se Mata.

Informações Preliminares de 5 vítimas fatais.

Corpo de Bombeiros e a Polícia Militar foram acionados pro local.

A witness told GloboNews channel:

It was scary. He came in and started shooting randomly at people. They were all praying.