The medics who brave Israel's assault on Gaza have come under fire from tanks and faced days-long delays in getting to the scene of attacks, sometimes finding animals gnawing at corpses when they finally reach the dead and wounded. Few are more exposed to the carnage of Israel's two-week military offensive than Gaza's medics, who number around 400 including volunteers. They work long hours, get little sleep and risk their lives daily. Many have lost friends and family, but the overwhelming workload leaves no time to process what they've seen. Awaiting coordination with Israel often delays access to the injured, medics said. Some reported finding people stranded in their homes for days, or bodies lying in the streets uncollected. “Disgusting is not the word,” said Shawki Saleh, 24, a volunteer medic at Kamal Adwan hospital. “If it's not a dog, it's rats around the bodies. ... I've been doing this volunteer work for two years but I never imagined I'd see this. Who knows how many people are still under the rubble? We were carrying them out screaming.” In one long workday, medic Haitham Adgheir carried five corpses, saw six more at a Gaza hospital, and his medical convoy took Israeli tank fire that showered a driver with glass. “My mind is like a video of body parts and injured people,” said Adgheir, 33. Israel launched airstrikes across the Gaza Strip on Dec. 27 and sent in ground troops a week later in an attempt to halt years of Hamas rocket fire on southern Israel. More than 800 Palestinians have been killed, about half of them civilians, according to Palestinians medical officials. Thirteen Israelis have also been killed. Israel says it targets only Hamas sites, but has hit mosques and apartment buildings throughout the crowded seaside territory. Israel has repeatedly accused Hamas of using civilians as human shields and launching attacks from schools, mosques and homes. Since the fighting began, 21 Palestinian medical staff have been killed, 30 have been injured and 11 ambulances have been damaged, according to the World Health Organization. The International Committee of the Red Cross made a rare public criticism of Israel this week, saying there were “unacceptable” delays in letting rescue workers reach the injured. And Gaza staff say soldiers sometimes fire on ambulance crews. Earlier this week, after waiting four days for coordination, ambulance crews entered the Zeitoun neighborhood and found at least 12 bodies and four small surviving children next to their dead mothers, the Red Cross has said.