Of all the consequences of shrinking newsrooms, one of the oddest is this: Fewer journalists are available to watch people die. But Michael Graczyk has witnessed more than 300 deaths, and many of those were people he had come to know.

An Associated Press reporter based in Houston, Mr. Graczyk covers death penalty cases in Texas, the state that uses capital punishment far more than any other, and since the 1980s, he has attended nearly every execution the state has carried out  he has lost track of the precise count. Whenever possible, he has also interviewed the condemned killers and their victims’ families.

What makes his record all the more extraordinary is that often, Mr. Graczyk’s has been the only account of the execution given to the world at large. Covering executions was once considered an obligatory  if often ghoulish  part of what a newspaper did, like writing up school board meetings and printing box scores, but one by one, such dutiful traditions have fallen away.

A generation ago, he had plenty of company from other journalists at the prison at Huntsville, about an hour’s drive north of Houston, where executions in Texas are carried out. But then Texas executions went from rare to routine, and shrinking news organizations found it harder to justify the expense of what was, from most parts of the state, a long trip.