Live updates: Man detained at site of Lviv rocket attacks


              President Joe Biden delivers a speech about the Russian invasion of Ukraine, at the Royal Castle, Saturday, March 26, 2022, in Warsaw. (AP Photo/Evan Vucci)
            
              The Saint Sophia Cathedral, a UNESCO World Heritage Site is seen from a surrounding wall tower in Kyiv, Ukraine, Saturday, March 26, 2022. As Russia continues to pound cities throughout Ukraine a caretaker of the site expressed, during an interview with the Associated Press, concerns that due to its fragile foundation, the cathedral may suffer serious damage from vibrations should Russian bombardments hit the central area of the Ukrainian capital. (AP Photo/Vadim Ghirda)
            
              A view of the damage inside a public library, in Chernihiv, Ukraine, Friday, March 11, 2022. The northern Ukrainian city of Chernihiv has been holding out against Russian forces since the early days of the invasion. But the city located not far from the border with Belarus on the road to Ukraine's capital of Kyiv is surrounded, and the suffering of residents who haven't been able to flee is mounting.  (AP Photo/Olga Korotkova)
            
              A fire track parked in front of an apartments building damaged by shelling in Chernihiv, Ukraine, Thursday, March 3, 2022.  The northern Ukrainian city of Chernihiv has been holding out against Russian forces since the early days of the invasion. But the city located not far from the border with Belarus on the road to Ukraine's capital of Kyiv is surrounded, and the suffering of residents who haven't been able to flee is mounting. (AP Photo/Olga Korotkova)
            
              In this image released by Chernihiv Regional Government press service, the central stadium is seen damaged by shelling in Chernihiv, Ukraine, Friday, March 11, 2022. (Chernihiv Regional Government press service via AP)
            
              In this image released by Ukrainian State Emergency Service, smoke rises behind Chernihiv Orthodox Collegium in Chernihiv, Ukraine, Monday, Feb. 28, 2022. Chernihiv, located not far from the border with Belarus on the road to Ukraine's capital of Kyiv is surrounded, and the suffering of residents who haven't been able to flee is mounting. (Ukrainian State Emergency Service via AP)
            
              In this image released by Ukrainian State Emergency Service, smoke rises behind Boris and Gleb Cathedral, the 12th-century Orthodox church in Chernihiv, Ukraine, Monday, Feb. 28, 2022. Chernihiv, located not far from the border with Belarus on the road to Ukraine's capital of Kyiv is surrounded, and the suffering of residents who haven't been able to flee is mounting. (Ukrainian State Emergency Service via AP)
            
              Smoke rises in the sky in Lviv, western Ukraine, Saturday, March 26, 2022. With Russia continuing to strike and encircle urban populations, from Chernihiv and Kharkiv in the north to Mariupol in the south, Ukrainian authorities said Saturday that they cannot trust statements from the Russian military Friday suggesting that the Kremlin planned to concentrate its remaining strength on wresting the entirety of Ukraine's eastern Donbas region from Ukrainian control. (AP Photo/Nariman El-Mofty)
            
              Natalya mourns the death of her brother Sergiy Muravyts'kyi, 61, who was killed during a Russian attack in the village of Mriya, which means Dream in Ukrainian, during a ceremony before his cremation at the Baikove cemetery, Kyiv, Ukraine, Thursday, March 24, 2022. (AP Photo/Rodrigo Abd)
            
              President Joe Biden meets with Ukrainian refugees and humanitarian aid workers during a visit to PGE Narodowy Stadium, Saturday, March 26, 2022, in Warsaw. (AP Photo/Evan Vucci)
            
              Ukrainian refugees listen as President Joe Biden meets refugees and humanitarian aid workers during a visit to PGE Narodowy Stadium, Saturday, March 26, 2022, in Warsaw. (AP Photo/Evan Vucci)
            
              President Joe Biden meets with Ukrainian refugees and humanitarian aid workers during a visit to PGE Narodowy Stadium, Saturday, March 26, 2022, in Warsaw. (AP Photo/Evan Vucci)
            
              President Joe Biden meets with Ukrainian refugees and humanitarian aid workers during a visit to PGE Narodowy Stadium, Saturday, March 26, 2022, in Warsaw. (AP Photo/Evan Vucci)
            
              The mother of a Georgian volunteer who was killed during a fighting in Ukraine, attends the farewell ceremony at a Georgian Orthodox church in Tbilisi, Georgia, Saturday, March 26, 2022. (AP Photo/Shakh Aivazov)
            
              U.S. President Joe Biden, center left, and Polish President Andrzej Duda attend a military welcome ceremony at the Presidential Palace in Warsaw, Poland, on Saturday, March 26, 2022. (AP Photo/Czarek Sokolowski)
            
              President Joe Biden meets with Ukrainian refugees and humanitarian aid workers during a visit to PGE Narodowy Stadium, Saturday, March 26, 2022, in Warsaw. (AP Photo/Evan Vucci)
Live updates: Man detained at site of Lviv rocket attacks