A man shot and killed his pregnant wife and their two children before he killed himself, according to authorities.

WEST GREENWICH − A 39-year-old West Greenwich man last week shot and killed his pregnant wife and his two children and then died by suicide, police said Wednesday morning. Nicholas Arruda shot and killed 39-year-old Danielle Arruda, their 5-year-old daughter and their 2-year-old son, according to West Greenwich Police Chief Richard N. Ramsay.

Seattle police say a cryptic phone call helped them save two teenage girls who’d been kidnapped. The department says a 14-year-old called 911 around 1:30 Monday morning, pretending to order pizza, and told dispatch she couldn’t speak freely.

Police say Nicholas D. Arruda, 39, shot and killed his pregnant wife, Danielle, 39, and their two young children. “My brother committed the most cowardly despicable act one could perpetrate,” Arruda’s brother said.

A West Greenwich family was killed as a result of a murder-suicide, the West Greenwich Police Department said on Wednesday.

Four family members who were found dead in a Rhode Island home last week were the victims of a triple murder-suicide, law enforcement officials announced Wednesday.

According to West Greenwich police, Nicholas Arruda, 39, shot and killed Danielle Arruda, 39, Adele Arruda, 5, and Felix Arruda, 2, before turning the gun on himself. Danielle Arruda was seven months pregnant at the time of her death.

Nicholas Arruda, 39, has been accused of murdering his seven-months pregnant wife, Danielle Arruda, 39, and their two kids, five-year-old Adele and two-year-old Felex in West Greenwich.

As the biological father of a young woman who died by suicide in Henderson expressed anger about the circumstances of his daughter's untimely death, the 8 News Now Investigators researched laws surrounding gun storage.

West Greenwich police announced they will be providing an update Wednesday morning after four people were found dead inside a home last week.