Alameda father shoots and kills 4 family members, including 6-year-old son, police say KGO-TVAlameda shooting: Husband kills wife, child, in-laws in family tragedy KTVU FOX 2 San Francisco4th victim dies in deadly shooting at Alameda home KRON4‘Actions of a coward’: California man arrested in killings of wife, baby, in-laws Yahoo! VoicesFather suspected in mass shooting at Alameda home identified SFGATE