{
    "byline": null,
    "charset": "UTF-8",
    "dir": null,
    "excerpt": "The head of prisons in the US state of Tennessee is resigning after the failed execution of death row inmate Christa Pike on Wednesday.",
    "lang": null,
    "length": 3030,
    "publishedTime": null,
    "siteName": null,
    "title": "Tennessee prison chief to resign after Christa Pike's failed execution"
}