Subject: Police search for suspect in Kansas quadruple homicide

The man being hunted by police in connection with a quadruple homicide on Monday night is now suspected in the death of a fifth man on Tuesday.

Officials said Pablo Serrano-Vitorino, who may be armed with an AK-47, may be responsible for the shooting death of a 49-year-old Missouri man in his Montgomery County home, ABC17 reported. The murder occurred near where Serrano-Vitorino abandoned his pickup truck.

Montgomery County schools were on lockdown Tuesday.

Officials said Serrano-Vitorino, 36, was a neighbor of the four men shot and killed on Monday, according to FOX4. Authorities said he was believed to be at the Kansas City, Kan. house when the shooting unfolded.

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