Detailed Analysis:

• Claim: Israel struck one of the main hospitals in the Gaza Strip with a missile and then fired another as journalists and rescue workers rushed to the scene.
• Verification Source #1: Confirms an Israeli targeted attack near al-Shifa Hospital.
• Verification Source #2: Confirms Israeli strikes on a hospital in Gaza, resulting in casualties, including journalists. Mentions a 'double-tap' attack.
• Verification Source #3: Confirms a double Israeli strike on a hospital.
• Verification Source #5: Confirms more than a dozen people were killed in Israeli strikes on a hospital and mentions a second attack hitting the building.
• Assessment: Supported by multiple sources, although the specific hospital is not consistently named as al-Shifa. The 'double-tap' nature of the strike is also confirmed.
• Claim: The attack killed at least 20 people and wounding scores more, according to local health workers in Hamas-run Gaza.
• Verification Source #1: States five journalists among 20 killed.
• Verification Source #2: States more than a dozen killed in Israeli strikes.
• Assessment: The number of casualties varies across sources. BBC reports 20 killed, including five journalists (Source 1). CNN reports more than a dozen killed (Source 2). The claim of 'at least 20' is supported by one source but contradicted by another. The source of the information (local health workers in Hamas-run Gaza) is mentioned, which is relevant for assessing potential bias.
• Claim: Journalists and rescue workers rushed to the scene.
• Verification Source #5: A live camera shows emergency workers on a damaged staircase when the second attack hits the building.
• Assessment: Supported by Source 5, which describes emergency workers present at the scene during the second attack.