Neutrophils Induce Bleeding (IMAGE) Rockefeller University Press Caption These time-lapse images of inflamed tissue in mice reveal that bleeding (red arrowheads) occurs exactly at the sites where neutrophils traverse the blood vessel wall (white arrowheads). Credit Hillgruber et al., 2015 Usage Restrictions Reporters may freely use these materials in news coverage, with the appropriate credit information. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.