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

Police believe a 39-year-old man shot and killed his pregnant wife and two young children before taking his own life.

Lisa Kudrow revealed during an interview on “The Drew Barrymore Show” (via People) that she recently discovered a note the late Matthew Perry left for her inside the “Friends” cookie jar, which he gifted her after they wrapped filming the series finale in January 2004. Kudrow wouldn’t reveal what the letter said but mused: “Timing …

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 told the Globe.

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.

Investigators believe Zachary Hatcher, 38, killed his children, Jeffrey Hatcher, 8, and Charlotte Hatcher, 6, before he killed himself, police said.