'Big-hearted' US technician among Sri Lanka dead

A "big-hearted" technician who was visiting Sri Lanka for work was among at least four Americans killed in the Easter attacks on churches and hotels, his employer said Monday.Dieter Kowalski, who worked for British educational and publishing company Pearson, wrote a final Facebook posting as he flew out Friday from his base in Denver.See you soon Sri Lanka!" wrote the 40-year-old Wisconsin native.