Jan Peter Schmittmann, 57, the former head of ABN Amro Group NV, and his wife and 22-year-old daughter were found dead inside their family home on Saturday morning, according to a police statement (via Google Translate).

"The police have the strong suspicion of a family drama," the translated statement read.

A family acquaintance alerted authorities that something might be wrong inside the family's Laren, Netherlands home, the police report said.