Christa Pike’s execution attempt in Tennessee is challenged by a court filing saying members of the execution IV team struggled to establish working lines and warned that her veins may have ruptured before lethal drugs were administered. According to the filing described by multiple outlets, the team failed multiple times to get IV access in her arms and raised concerns that an IV site could “blow,” or “rupture,” before the execution proceeded.

The reporting also describes how the IV team’s difficulties unfolded during the procedure. PBS NewsHour and City News Toronto say the warnings and failures were raised in a document filed Thursday by Pike’s attorney. The Independent likewise emphasizes the moment the team worried the IV site might be “blowing” while trying to insert needles. The Guardian adds detail that the IV team used multiple needles and that team members discussed the possibility of a “blowing” vein about 20 minutes into the attempt.

Overall, outlets largely agree on the central allegation: that the IV line placement failed and concerns about vein rupture were raised prior to administering pentobarbital, as described in Pike’s attorney’s court filing.